| Patent |
Priority |
Assignee |
Title |
| 1501331, |
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| 1518942, |
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| 207482, |
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| 2471328, |
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| 2619122, |
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| 2619986, |
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| 2685301, |
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| 2827073, |
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| 2842400, |
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| 2877791, |
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| 2923314, |
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| 2986155, |
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| 2999191, |
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| 3019453, |
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| 3034151, |
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| 3056143, |
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| 3058485, |
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| 3098635, |
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| 3242940, |
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| 3254664, |
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| 3285261, |
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| 3318565, |
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| 3369205, |
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| 3373449, |
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| 3386462, |
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| 3400731, |
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| 3495803, |
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| 3495804, |
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| 3559675, |
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| 3586017, |
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| 3606241, |
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| 3693649, |
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| 3740019, |
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| 3763881, |
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| 3778023, |
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| 3791619, |
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| 3802462, |
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| 3812398, |
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| 3821967, |
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| 3842857, |
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| 3895645, |
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| 4010769, |
Nov 27 1972 |
Plast-o-Matic Valves, Inc. |
Leak detection arrangement for valve having sealing means |
| 4065095, |
Mar 09 1973 |
FILLPRO PRODUCTS, INC |
Fluid level control valve |
| 4097786, |
Jun 16 1976 |
ANDALE COMPANY, A COMPANY OF PA |
Limit control apparatus |
| 4105186, |
Sep 27 1976 |
Skinner Irrigation Co. |
Flow control valve |
| 4135696, |
Nov 01 1976 |
Wells Fargo Bank, National Association |
Pilot operated diaphragm valve |
| 4141091, |
Dec 10 1976 |
|
Automated flush system |
| 4206901, |
Oct 11 1977 |
Thompson Manufacturing Co. |
Pressure-actuated valve with metering choke |
| 4231287, |
May 01 1978 |
MAXWELL TECHNOLOGIES SYSTEMS DIVISION, INC |
Spring diaphragm |
| 4272052, |
May 07 1979 |
Zurn Industries, Inc. |
Flush valves |
| 4280680, |
Aug 16 1977 |
Carel W. P., Niemand |
Fluid valves |
| 4295485, |
Apr 26 1978 |
Waterfield Engineering Limited |
Diaphragm valve |
| 4295631, |
Mar 21 1980 |
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Solenoid operated valve |
| 4295653, |
Apr 07 1980 |
Zero-Seal, Inc. |
Pressure-compensated diaphragm seals for actuators, with self-equalization |
| 4304391, |
Dec 24 1975 |
Nissan Motor Company, Ltd. |
Electromagnetically operated valve assembly |
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May 09 1980 |
Sloan Valve Company |
Automatic flushing system |
| 4383234, |
Oct 14 1981 |
Ranco Incorporated of Delaware |
Magnetic latch valve |
| 4505451, |
Jul 15 1981 |
ISKIM VALVES LIMITED |
Diaphragm valve |
| 4570272, |
Aug 11 1983 |
Matsushita Electric Works, Ltd. |
Toilet bowl flushing device |
| 4597895, |
Dec 06 1984 |
E. I. du Pont de Nemours and Company |
Aerosol corrosion inhibitors |
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Sep 23 1983 |
ARICHELL TECHNOLOGIES, INC |
Ultrasonic motion detection system |
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Feb 02 1984 |
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Diaphragm type control valve |
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Apr 11 1985 |
Hocheng Pottery Mfg. Co., Ltd. |
Flushing apparatus for urinals |
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Sep 30 1985 |
Coyne & Delany Co. |
Disabler system for plumbing fixture |
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Jul 12 1985 |
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Self-cleaning pet toilet |
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Nov 13 1986 |
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Automatic toilet flushing system |
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Dec 13 1986 |
Firma A. U. K. Muller GmbH & Co. KG |
Valve controlled by the same medium it handles and activated by a preferably electromagnetic control valve |
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Apr 19 1988 |
Coyne & Delany Co. |
Flush valve with an electronic sensor and solenoid valve |
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May 22 1987 |
Daimler-Benz Aktiengesellschaft |
Valve arrangement with main shifting valve and pilot control valve |
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Apr 08 1987 |
Coyne & Delany Co. |
Apparatus for preventing unwanted operation of sensor activated flush valves |
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Mar 21 1985 |
Water-Matic Corporation |
Automatic faucet-sink control system |
| 4823825, |
Apr 25 1985 |
|
Method of operating an electromagnetically actuated fuel intake or exhaust valve of an internal combustion engine |
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Jul 21 1987 |
Firma A.U.K. Muller GmbH & Co. KG |
Solenoid valve, especially an outlet valve for infusion water |
| 4832582, |
Apr 08 1987 |
EATON S A M , 17, AVE PRINCE HEREDITAIRE ALBERT, MC98000 A CORP OF MONACO |
Electric diaphragm pump with valve holding structure |
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Feb 28 1986 |
Recurrent Solutions Limited Partnership |
Automatic flow-control device |
| 4887032, |
May 02 1988 |
Ford Motor Company |
Resonant vibrating structure with electrically driven wire coil and vibration sensor |
| 4891864, |
Sep 30 1985 |
Coyne & Delany Co. |
Disabler and activation system for plumbing fixture |
| 4893645, |
Nov 07 1988 |
L R NELSON CORPORATION, A CORP OF DE |
Control valve with improved dual mode operation and flow adjustment |
| 4894698, |
Oct 21 1985 |
Sharp Kabushiki Kaisha |
Field effect pressure sensor |
| 4894874, |
Mar 28 1988 |
Sloan Valve Company |
Automatic faucet |
| 4910487, |
Dec 09 1988 |
AVL AG, A SWISS CORP |
Bistable magnet |
| 4911401, |
May 15 1989 |
The Toro Company |
Valve having improved bleed assembly |
| 4921208, |
Sep 08 1989 |
ASCO CONTROLS, L P |
Proportional flow valve |
| 4921211, |
Feb 24 1989 |
Recurrent Solutions Limited Partnership |
Method and apparatus for flow control |
| 4932430, |
Jul 28 1989 |
Emerson Electric Co |
Adjustable two-stage fluid pressure regulating valve |
| 4941215, |
Jan 19 1989 |
|
Automatic flushing device for a flush toilet |
| 4941219, |
Oct 10 1989 |
International Sanitary Ware Manufacturing Cy, S.A. |
Body heat responsive valve control apparatus |
| 4944487, |
May 08 1989 |
Lee Company |
Diaphragm valve |
| 4965448, |
Apr 24 1986 |
Honeywell Inc. |
Internal calibration source for infrared radiation detector |
| 4977929, |
Jun 28 1989 |
Fluoroware, Inc. |
Weir valve sampling/injection port |
| 4988074, |
May 17 1988 |
SATURN ELECTRONICS & ENGINEERING, INC |
Proportional variable force solenoid control valve |
| 4989277, |
Mar 02 1988 |
Toto Ltd. |
Toilet bowl flushing device |
| 4998673, |
Apr 12 1988 |
Sloan Valve Company |
Spray head for automatic actuation |
| 5025516, |
Mar 28 1988 |
Sloan Valve Company |
Automatic faucet |
| 5027850, |
Jun 13 1990 |
The Toro Company |
Debris arrestor for valve bleed hole |
| 5032812, |
Mar 01 1990 |
ASCO CONTROLS, L P |
Solenoid actuator having a magnetic flux sensor |
| 5036553, |
Jun 26 1990 |
|
Fully automatic toilet system |
| 5074520, |
Sep 14 1988 |
|
Automatic mixing faucet |
| 5109886, |
Feb 09 1990 |
Sumitomo Electric Industries |
Fluid pressure controller |
| 5125621, |
Apr 01 1991 |
Recurrent Solutions Limited Partnership |
Flush system |
| 5127625, |
Feb 19 1990 |
AVL Medical Instruments AG |
Electromagnetically actuated valve |
| 5169118, |
Feb 11 1992 |
Sloan Valve Company |
Sensor-operated battery-powered flush valve |
| 5188337, |
Dec 13 1990 |
Carl, Freudenberg |
Control valve with pressure equalization |
| 5195720, |
Jul 22 1992 |
Sloan Valve Company |
Flush valve cover |
| 5213303, |
Mar 05 1992 |
Rain Bird Corporation |
Solenoid actuated valve with adjustable flow control |
| 5213305, |
Apr 13 1992 |
Sloan Valve Company |
Bypass orifice filter for flush valve diaphragm |
| 5224685, |
Oct 27 1992 |
HSIEH, CHIN-HUA |
Power-saving controller for toilet flushing |
| 5232194, |
Sep 21 1992 |
Zurn Industries, Inc |
Diaphragm assembly |
| 5244179, |
Aug 21 1992 |
Angewandte Solarenergie-Ase GmbH |
Diaphragm stop for sensor-operated, battery-powered flush valve |
| 5245024, |
Jun 30 1989 |
Loyola University of Chicago |
Cellulose chromatography support |
| 5251188, |
Apr 13 1992 |
Recurrent Solutions Limited Partnership |
Elongated-pattern sonic transducer |
| 5265594, |
Oct 30 1990 |
Maquet Critical Care AB |
Apparatus for regulating the flow-through amount of a flowing medium |
| 5265843, |
Feb 19 1990 |
AVL Medical Instruments AG |
Electromagnetically actuated valve |
| 5281808, |
Dec 19 1991 |
Hansa Metallwerke AG |
Device for the non-contact control of a sanitary fitting |
| 5295655, |
Apr 27 1993 |
Sloan Valve Company |
Flush valve flow control ring |
| 5313673, |
Mar 19 1993 |
Zurn Industries, Inc |
Electronic flush valve arrangement |
| 5315719, |
Sep 01 1989 |
Toto Ltd. |
Water closet flushing apparatus |
| 5335694, |
May 24 1993 |
Sloan Valve Company |
Flush valve flow control refill ring |
| 5375811, |
Jan 19 1994 |
MAROTTA CONTROLS, INC |
Magnetic-latching valve |
| 5408369, |
Apr 23 1992 |
TEAC Corporation |
Power saving system for rotating disk data storage apparatus |
| 5412816, |
Jan 07 1994 |
Speakman Company |
Surgical scrub sink |
| 5431181, |
Oct 01 1993 |
Zurn Industries, Inc |
Automatic valve assembly |
| 5433245, |
Aug 16 1993 |
Crane Company; CRANE NUCLEAR, INC |
Online valve diagnostic monitoring system having diagnostic couplings |
| 5456279, |
Dec 15 1993 |
Recurrent Solutions Limited Partnership |
Diaphragm-type pilot valve having a self-cleaning control orifice |
| 5474303, |
Apr 15 1993 |
|
Actuator rod hermetic sealing apparatus employing concentric bellows and pressure compensating sealing liquid with liquid monitoring system |
| 5481187, |
Nov 29 1991 |
Caterpillar Inc |
Method and apparatus for determining the position of an armature in an electromagnetic actuator |
| 5508510, |
Nov 23 1993 |
COYNE & DELANY CO |
Pulsed infrared sensor to detect the presence of a person or object whereupon a solenoid is activated to regulate fluid flow |
| 5539198, |
Sep 28 1993 |
MERITOR LIGHT VEHICLE TECHNOLOGY, LLC A DELAWARE LIMITED LIABILITY COMPANY |
Uniform sensitivity light curtain |
| 5548119, |
Apr 25 1995 |
Sloan Valve Company |
Toilet room sensor assembly |
| 5555912, |
Apr 20 1995 |
Zurn Industries, Inc |
Spout assembly for automatic faucets |
| 5566702, |
Dec 30 1994 |
|
Adaptive faucet controller measuring proximity and motion |
| 5574617, |
Dec 28 1993 |
Honda Giken Kogyo Kabushiki Kaisha |
Fuel injection valve drive control apparatus |
| 5583434, |
Jul 20 1993 |
Martin Marietta Energy Systems, Inc. |
Method and apparatus for monitoring armature position in direct-current solenoids |
| 5584465, |
Dec 07 1993 |
SOLENOID SOLUTIONS, INC |
Solenoid latching valve |
| 5600237, |
Nov 29 1991 |
Caterpillar Inc |
Method and apparatus for determining the position of an armature in an electromagnetic actuator by measuring the driving voltage frequency |
| 5636601, |
Jun 15 1994 |
Honda Giken Kogyo Kabushiki Kaisha |
Energization control method, and electromagnetic control system in electromagnetic driving device |
| 5668366, |
Mar 03 1994 |
Geberit Technik AG |
Control device and process for the contactless control of a unit, especially a plumbing unit |
| 5680879, |
Sep 12 1994 |
LIBERTY PARTNERS LENDERS, L L C ; AMERICAN CAPITAL STRATEGIES, LTD , ITS LENDER; AMERICAN CAPITAL FINANCIAL SERVICES, INC , ITS AGENT; LIBERTY PARTNERS LENDERS, L L C , ITS LENDER |
Automatic flush valve actuation apparatus for replacing manual flush handles |
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Aug 22 1995 |
FEV Motorentechnik GmbH & Co. KG |
Method of identifying the impact of an armature onto an electromagnet on an electromagnetic switching arrangement |
| 5716038, |
Aug 13 1992 |
Aztec Developments Limited |
Proportional flow control valve |
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Jul 26 1996 |
Siemens Automotive Corporation |
Method and apparatus for accurately determining opening and closing times for automotive fuel injectors |
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Feb 23 1995 |
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Hemostatic compositions for treating soft tissue |
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Jan 21 1997 |
J. Otto Byers & Associates |
Servo positioning system |
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Oct 04 1995 |
Maquet Critical Care AB |
Method for controlling a valve and an electromagnetic valve |
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Jun 14 1996 |
FEV Motorentechnik GmbH & Co KG |
Method for controlling cylinder valve drives in a piston-type internal combustion engine |
| 5804962, |
Aug 08 1995 |
FEV Motorentechnik GmbH & Co. KG |
Method of adjusting the position of rest of an armature in an electromagnetic actuator |
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Dec 04 1996 |
Westinghouse Air Brake Company |
Pulse width modulated drive for an infinitely variable solenoid operated brake cylinder pressure control valve |
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Jan 03 1995 |
Geberit Technik AG |
Control system for automatic control of a water rinsing system |
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Sep 25 1997 |
Sloan Valve Company |
Flushometer piston |
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Sep 18 1997 |
Sloan Valve Company |
Flush valve bypass and filter |
| 5900201, |
Sep 16 1997 |
Eastman Kodak Company |
Binder coagulation casting |
| 5901384, |
Apr 14 1997 |
|
Toilet assembly having automatic flushing system |
| 5905625, |
Oct 02 1996 |
FEV Motorentechnik GmbH & Co. KG |
Method of operating an electromagnetic actuator by affecting the coil current during armature motion |
| 5941505, |
May 09 1995 |
Arca Regler GmbH |
Valve |
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Aug 23 1993 |
Sloan Valve Company |
Infrared detector with beam path adjustment |
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Mar 28 1997 |
Fuji Jukogyo Kabushiki Kaisha |
Electromagnetically operated valve control system and the method thereof |
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Nov 04 1997 |
Sloan Valley Company |
Outside filter for flush valve |
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OAK HILL SECURITIES FUND, L P |
Tamper-evident plunger-hold-down attachment for pump dispenser |
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Jan 19 1999 |
Arichel Technologies, Inc.; Sloan Valve Co. |
Duration-indicating automatic faucet |
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Jul 31 1996 |
ARICHELL TECHNOLOGIES, INC |
Object-sensor-based flow-control system employing fiber-optic signal transmission |
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Aug 22 1997 |
Firma A.U.K. Muller GmbH & Co. KG |
Solenoid valve |
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Nov 13 1998 |
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Reliable flush valve |
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Nov 16 1998 |
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Multi-operation discharge control device |
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Nov 12 1997 |
Fuji Jukogyo Kabushiki Kaisha |
Apparatus and method of controlling electromagnetic valve |
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Jan 19 1998 |
Toyota Jidosha Kabushiki Kaisha |
Electromagnetically driven valve control apparatus and method for an internal combustion engine |
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Oct 31 1997 |
Sloan Valve Company |
Sensor-operated solenoid direct drive flush valve |
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May 28 1998 |
Arichell Technologies, Inc. |
Directional object sensor for automatic flow controller |
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Jun 27 1997 |
Aisin Seiki Kabushiki Kaisha |
Throttle valve controller |
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May 14 1998 |
Daimler AG |
Method and arrangement for the electromagnetic control of a valve |
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Dec 24 1998 |
Arichell Technologies, Inc. |
Pressure-compensated liquid dispenser |
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Jul 14 1999 |
Sloan Valve Company |
Filter mechanism for diaphragm flush valve |
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Sep 07 1999 |
ARICHELL TECHNOLOGIES, INC |
Automatic flusher with bi-modal sensitivity pattern |
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Jun 08 2000 |
Sloan Valve Company |
Filter for diaphragm-type flush valve |
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Nov 04 1998 |
|
Flush relief valve having improved vacuum breaker |
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Aug 12 1999 |
GOOSENECK ENTERPRISES LIMITED LIABILITY COMPANY |
Flush valve mounted beverage holder and associated method |
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May 30 2000 |
Sloan Valve Company |
Flush valve diaphragm with filter |
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Jan 15 1999 |
DELTA FAUCET COMPANY |
Electronic faucet |
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Oct 21 1999 |
Arichell Technologies, Inc. |
Reduced-energy-consumption actuator |
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Jun 23 2000 |
Sloan Valve Company |
Solenoid valve piston |
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Feb 29 2000 |
Arichell Technologies, Inc. |
Reduced-energy-consumption actuator |
| 6340032, |
Aug 14 2000 |
|
Faucet and system for use with a faucet |
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Nov 16 2000 |
MAG Aerospace Industries, LLC |
Modular vacuum toilet with line replaceable units |
| 6367096, |
Jan 25 2001 |
Niccole Family Trust |
Toilet leak detector and overflow control |
| 6382586, |
Dec 14 2000 |
Sloan Valve Company |
Flush valve assembly with flex tube |
| 6450478, |
Oct 21 1999 |
Arichell Technologies, Inc. |
Reduced-energy-consumption latching actuator |
| 6499152, |
Jan 18 2001 |
Geberit Technik AG |
Flush controller |
| 6609698, |
Oct 25 2000 |
Arichell Technologies, Inc. |
Ferromagnetic/fluid valve actuator |
| 6619614, |
Dec 04 2001 |
ARICHELL TECHNOLOGIES, INC |
Automatic flow controller employing energy-conservation mode |
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Jul 27 2001 |
ARICHELL TCHNOLOGIES INC |
Automatically operated handle-type flush valve |
| 6659420, |
Mar 21 2002 |
|
Manual and automatic flow control valve |
| 6685158, |
Dec 04 2001 |
Arichell Technologies, Inc. |
Assembly of solenoid-controlled pilot-operated valve |
| 6871835, |
Jun 20 2002 |
Arichell Technologies, Inc. |
Flow control valve with automatic shutoff capability |
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Feb 20 2003 |
ARICHELL TECHNOLOGIES, INC ; Sloan Valve Company |
Enclosures for automatic bathroom flushers |
| 7243889, |
Aug 12 2005 |
|
Flush valve mounted holder |
| 7325781, |
Feb 20 2003 |
Arichell Technologies Inc. |
Automatic bathroom flushers with modular design |
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|
|
|
| D354113, |
Jul 22 1992 |
Sloan Valve Company |
Flush valve cover |
| D355478, |
Oct 28 1993 |
Sloan Valve Company |
Flush valve cover |
| D357976, |
Dec 23 1993 |
Sloan Valve Company |
Flush valve cover |
| D396090, |
Jan 23 1997 |
Arichell Technologies Inc. |
Flush valve cover |
| D411609, |
Jun 29 1998 |
Sloan Valve Company |
Toilet flush valve body |
| D452898, |
Jan 18 2001 |
Geberit Technik AG |
Flush controller for sanitary fixtures |
| D531696, |
Jun 14 2004 |
HELVEX, S A DE C V |
Lever-type flush valve for toilets |
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Jul 05 2006 |
Sloan Valve Company |
Flush valve |