| Patent | 
	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
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	 Nov 27 1972 | 
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	 Jun 16 1976 | 
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	 Sep 27 1976 | 
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	 Nov 01 1976 | 
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	 Dec 10 1976 | 
	  | 
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	 Oct 11 1977 | 
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	 May 01 1978 | 
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	 Aug 16 1977 | 
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	 Apr 26 1978 | 
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	  | 
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	 May 09 1980 | 
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	 Oct 14 1981 | 
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	 Sep 23 1983 | 
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	 Nov 13 1986 | 
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	 Mar 21 1985 | 
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	 Apr 25 1985 | 
	  | 
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	 Jul 21 1987 | 
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	 Apr 08 1987 | 
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	 Feb 28 1986 | 
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	 Automatic flow-control device | 
	 
    
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	 May 02 1988 | 
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	 Sep 30 1985 | 
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	 Nov 07 1988 | 
	 L  R  NELSON CORPORATION, A CORP  OF DE  | 
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	 Oct 21 1985 | 
	 Sharp Kabushiki Kaisha | 
	 Field effect pressure sensor | 
	 
    
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	 Mar 28 1988 | 
	 Sloan Valve Company | 
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	 Dec 09 1988 | 
	 AVL AG,  A SWISS CORP  | 
	 Bistable magnet | 
	 
    
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	 May 15 1989 | 
	 The Toro Company | 
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	 Sep 08 1989 | 
	 ASCO CONTROLS, L P  | 
	 Proportional flow valve | 
	 
    
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	 Feb 24 1989 | 
	 Recurrent Solutions Limited Partnership | 
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	 Jul 28 1989 | 
	 Emerson Electric Co | 
	 Adjustable two-stage fluid pressure regulating valve | 
	 
    
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	 Jan 19 1989 | 
	  | 
	 Automatic flushing device for a flush toilet | 
	 
    
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	 Oct 10 1989 | 
	 International Sanitary Ware Manufacturing Cy, S.A. | 
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	 May 08 1989 | 
	 Lee Company | 
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	 Apr 24 1986 | 
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	 Internal calibration source for infrared radiation detector | 
	 
    
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	 Jun 28 1989 | 
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	 May 17 1988 | 
	 SATURN ELECTRONICS & ENGINEERING, INC  | 
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	 Mar 02 1988 | 
	 Toto Ltd. | 
	 Toilet bowl flushing device | 
	 
    
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	 Apr 12 1988 | 
	 Sloan Valve Company | 
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	 Mar 28 1988 | 
	 Sloan Valve Company | 
	 Automatic faucet | 
	 
    
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	 Jun 13 1990 | 
	 The Toro Company | 
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	 Mar 01 1990 | 
	 ASCO CONTROLS, L P  | 
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	 Jun 26 1990 | 
	  | 
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	 Sep 14 1988 | 
	  | 
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	 Apr 01 1991 | 
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	 Feb 19 1990 | 
	 AVL Medical Instruments AG | 
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	 Feb 11 1992 | 
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	 Dec 13 1990 | 
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	 Jul 22 1992 | 
	 Sloan Valve Company | 
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	 Rain Bird Corporation | 
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	 Sloan Valve Company | 
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	 HSIEH, CHIN-HUA | 
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	 May 24 1993 | 
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	 Apr 25 1995 | 
	 Sloan Valve Company | 
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	 Martin Marietta Energy Systems, Inc. | 
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	 Honda Giken Kogyo Kabushiki Kaisha | 
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	 Geberit Technik AG | 
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	 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 | 
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	 Aztec Developments Limited | 
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	 Jul 26 1996 | 
	 Siemens Automotive Corporation | 
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	 Maquet Critical Care AB | 
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	 FEV Motorentechnik GmbH & Co KG | 
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	 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 | 
	 
    
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	 Apr 14 1997 | 
	  | 
	 Toilet assembly having automatic flushing system | 
	 
    
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	 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 | 
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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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	 Mar 16 1998 | 
	 OAK HILL SECURITIES FUND, L P  | 
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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  | 
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	 Firma A.U.K. Muller GmbH & Co. KG | 
	 Solenoid valve | 
	 
    
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	 Nov 13 1998 | 
	  | 
	 Reliable flush valve | 
	 
    
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	 Nov 16 1998 | 
	  | 
	 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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	 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 | 
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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 | 
	 
    
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	 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 | 
	 
    
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	 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 | 
	 
    
	 | 6781835,  | 
	 Dec 25 2002 | 
	 TOSHIBA CLIENT SOLUTIONS CO , LTD  | 
	 Air-applying device having a case with an air inlet port, a cooling unit having the air-applying device, and an electronic apparatus having the air-applying device | 
	 
    
	 | 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 | 
	 
    
	 | 20070246671,  | 
	  | 
	  | 
	  | 
	 
    
	 | 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 | 
	 
    
	 | D480450,  | 
	 May 16 2002 | 
	 ZURN WATER, LLC | 
	 Flush valve actuator |