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:
Jan. 18, 2000
Filed:
Oct. 01, 1997
Applicant:
Inventors:
James C Wantz, Mesa, AZ (US);
Leon Cooper, Malibu, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ; G01K / ;
U.S. Cl.
CPC ...
374-1 ; 340515 ;
Abstract
A method and kit of parts for testing heat detectors mounted at an elevated location above a ground surface using a supercorrosive metal alloy composition formulated to react exothermically but non-flammably upon being wetted for sustaining temperatures of about 195 degrees Fahrenheit, permitting testing of heat detectors rated at 175 to 195 degrees F. The composition is formed into convenient wafers which are elevated on an extension pole into proximity to the heat detector by an operator standing on the ground. The wafers may be activated by wetting with a disposable plastic syringe, and may be reheated several times.