The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 25, 2000
Filed:
Mar. 19, 1999
Howard Mankin, New York, NY (US);
Peter Chapman, Sechelt, CA;
Steve Kazemir, Coquitlam, CA;
Derek Pyner, N Delta, CA;
Envision This, Inc., Brooklyn, NY (US);
Abstract
A system for preventing a toilet bowl from overflowing is disclosed. The system includes a sensor mounted to the toilet bowl at a location above a normal water level for the toilet bowl. The sensor is operative to sense the water level in the toilet bowl, and generates a warning signal if the level is above the normal level. The system further includes a valve connected to the water conduit feeding the toilet bowl, the valve being displaceable to respective open and closed positions. A drive assembly is connected to the valve to drive the valve to the open and closed positions. The system still further includes a processor electrically coupled with the sensor and the drive assembly to enable the drive assembly upon receiving the warning signal from the sensor.