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:
Mar. 30, 2010
Filed:
Aug. 10, 2007
Applicant:
Kevin O'rourke, Cleveland, MN (US);
Inventor:
Kevin O'Rourke, Cleveland, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 5/04 (2006.01); H02H 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A temperature sensing extension cord comprising of an extension cord having an electrical conductor, a male electrical plug in electrical communication with the electrical conductor, and a female socket in electrical communication with the electrical conductor; and a thermochromatic material in contact with the extension cord, the thermochromatic material configured to change from a first color to a second color upon detecting a temperature at or above a threshold temperature.