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:
May. 21, 2013
Filed:
Aug. 18, 2008
Marvin Dean Butt, Brookside, CA;
Scott Christopher Kelly, Richmond, CA;
Marvin Dean Butt, Brookside, CA;
Scott Christopher Kelly, Richmond, CA;
Other;
Abstract
A controller for a safety shut-off system is taught. The controller is for a system that interrupts a supply of electricity to an electrical appliance upon detecting a trigger. The controller includes a housing having a cover with an electrical socket, which is configured to receive an electrical plug electrically coupled to the appliance. The controller also includes interrupter circuitry contained within the housing, which is electrically coupled to a power supply and to the socket, and which is configured to decouple the power supply from the socket upon receiving a trigger signal. The trigger signal is generated in response to a safety hazard associated with the electrical appliance.