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 |
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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 |
4309781, |
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 |
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4604735, |
Sep 23 1983 |
ARICHELL TECHNOLOGIES, INC |
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Feb 02 1984 |
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4611356, |
Apr 11 1985 |
Hocheng Pottery Mfg. Co., Ltd. |
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4709427, |
Sep 30 1985 |
Coyne & Delany Co. |
Disabler system for plumbing fixture |
4729342, |
Jul 12 1985 |
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Self-cleaning pet toilet |
4756031, |
Nov 13 1986 |
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Automatic toilet flushing system |
4787411, |
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 |
4793588, |
Apr 19 1988 |
Coyne & Delany Co. |
Flush valve with an electronic sensor and solenoid valve |
4796662, |
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Daimler-Benz Aktiengesellschaft |
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4805247, |
Apr 08 1987 |
Coyne & Delany Co. |
Apparatus for preventing unwanted operation of sensor activated flush valves |
4823414, |
Mar 21 1985 |
Water-Matic Corporation |
Automatic faucet-sink control system |
4823825, |
Apr 25 1985 |
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Method of operating an electromagnetically actuated fuel intake or exhaust valve of an internal combustion engine |
4826132, |
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 |
4839039, |
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 |
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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 |
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Automatic mixing faucet |
5109885, |
Nov 15 1988 |
Robert Bosch GmbH |
Solenoid valve, in particular for fuel-injection pumps |
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 |
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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 |
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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 |
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Automatic flush valve actuation apparatus for replacing manual flush handles |
5708355, |
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 |
5747684, |
Jul 26 1996 |
Siemens Automotive Corporation |
Method and apparatus for accurately determining opening and closing times for automotive fuel injectors |
5785955, |
Feb 23 1995 |
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Hemostatic compositions for treating soft tissue |
5787915, |
Jan 21 1997 |
J. Otto Byers & Associates |
Servo positioning system |
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Maquet Critical Care AB |
Method for controlling a valve and an electromagnetic valve |
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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 |
5819336, |
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 |
5887848, |
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 |
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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 |
5950983, |
Aug 23 1993 |
Sloan Valve Company |
Infrared detector with beam path adjustment |
5964192, |
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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HARBINGER CAPITAL PARTNERS MASTER FUND I, LTD |
Tamper-evident plunger-hold-down attachment for pump dispenser |
5979500, |
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 |
6019343, |
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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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 |
6127671, |
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 |
6158715, |
May 14 1998 |
Daimler AG |
Method and arrangement for the electromagnetic control of a valve |
6161726, |
Dec 24 1998 |
Arichell Technologies, Inc. |
Pressure-compensated liquid dispenser |
6182689, |
Jul 14 1999 |
Sloan Valve Company |
Filter mechanism for diaphragm flush valve |
6212697, |
Sep 07 1999 |
ARICHELL TECHNOLOGIES, INC |
Automatic flusher with bi-modal sensitivity pattern |
6216730, |
Jun 08 2000 |
Sloan Valve Company |
Filter for diaphragm-type flush valve |
6227219, |
Nov 04 1998 |
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Flush relief valve having improved vacuum breaker |
6243885, |
Aug 12 1999 |
GOOSENECK ENTERPRISES LIMITED LIABILITY COMPANY |
Flush valve mounted beverage holder and associated method |
6260576, |
May 30 2000 |
Sloan Valve Company |
Flush valve diaphragm with filter |
6273394, |
Jan 15 1999 |
DELTA FAUCET COMPANY |
Electronic faucet |
6293516, |
Oct 21 1999 |
Arichell Technologies, Inc. |
Reduced-energy-consumption actuator |
6299127, |
Jun 23 2000 |
Sloan Valve Company |
Solenoid valve piston |
6305662, |
Feb 29 2000 |
Arichell Technologies, Inc. |
Reduced-energy-consumption actuator |
6340032, |
Aug 14 2000 |
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Faucet and system for use with a faucet |
6353942, |
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 |
6643853, |
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 |
6845524, |
Jun 11 2003 |
Hydrotek Corporation |
Manual and automatic flusher |
6871835, |
Jun 20 2002 |
Arichell Technologies, Inc. |
Flow control valve with automatic shutoff capability |
7188822, |
Feb 20 2003 |
ARICHELL TECHNOLOGIES, INC ; Sloan Valve Company |
Enclosures for automatic bathroom flushers |
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 |