| Patent Number |
Title Of Patent |
Date Issued |
| D470921 |
Flush valve cover |
February 25, 2003 |
|
| D466428 |
Wall mounted sensor plate |
December 3, 2002 |
|
| D462915 |
Wall mounted sensor assembly |
September 17, 2002 |
|
| D448694 |
Sensor for lavatory fixtures |
October 2, 2001 |
|
| 7607448 |
Method for modifying a plastic body valve for use in a waste water system |
October 27, 2009 |
| A method is provided for retrofitting a conventional plastic valve to allow the valve to be utilized in a waste water system. The method includes strengthening the valve or valve housing using various methods. |
| 7500277 |
Automatic toilet flushing system and method |
March 10, 2009 |
| A toilet (10) having an automatic flush assembly (50) includes a toilet bowl (14), a water holding tank (12) for supplying water to the toilet bowl (14), and a flush valve (22). The holding tank (12) supplies water to the toilet bowl (14) and defines a handle opening (34) for an actu |
| 7322054 |
Automatic toilet flushing system and method |
January 29, 2008 |
| A toilet (10) having an automatic flush assembly (50) includes a toilet bowl (14), a water holding tank (12) for supplying water to the toilet bowl (14), and a flush valve (22). The holding tank (12) supplies water to the toilet bowl (14) and defines a handle opening (34) for an actu |
| 7140590 |
Pinch valve element for plumbing fixture flush valve |
November 28, 2006 |
| The present invention discloses a pinch valve for replacing a diaphragm valve in a plumbing fixture. The plumbing fixture includes an inlet chamber defining a fluid inlet and in fluid communication with an inside chamber defining a fluid outlet. The pinch valve includes a cartridge m |
| 6805330 |
Flush-mount retrofit fluid control switch |
October 19, 2004 |
| The present invention is a fluid control switch which includes an adapter element for engagement with a switch housing assembly in a fluid control system. The switch housing assembly has a switch orifice surrounded by a switch orifice rim. The adapter element also includes an activation |
| 6769443 |
Plumbing control system with signal recognition |
August 3, 2004 |
| A control system is provided having a flow valve, a control valve for controlling flow through the flow valve, a logic circuit for receiving, processing, and transmitting data signals; a central control unit for receiving, processing, and transmitting data signals; and a flow valve a |
| 6612541 |
Control valve retrofit for pneumatic plumbing fixture |
September 2, 2003 |
| The present invention is a control valve having an adapter element. The adapter element has at least one adapter element fluid inlet and at least one adapter element fluid outlet and is sealingly engaged with and in fluid communication with a flow valve. The flow valve has a flow valve |
| 6612540 |
Retrofit for mechanical combination plumbing fixture |
September 2, 2003 |
| The present invention is a control valve having an adapter element, which is particularly useful as a retrofit for a mechanical flow valve. The adapter element has at least one adapter element fluid inlet and at least one adapter element fluid outlet and is sealingly engaged with and in |
