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. 28, 2023
Filed:
Apr. 20, 2018
Applicant:
Tyco Fire & Security Gmbh, Neuhausen am Rheinfall, CH;
Inventor:
Stephen John Penney, Feltham, GB;
Assignee:
TYCO FIRE & SECURITY GMBH, Neuhausen am Rheinfall, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 29/14 (2006.01); G08B 17/107 (2006.01);
U.S. Cl.
CPC ...
G08B 29/145 (2013.01); G08B 17/107 (2013.01);
Abstract
The present invention relates to a system for testing the availability of a detector for detecting smoke. More specifically, the present invention relates to a detector with a testing unit arranged to detect whether the detector has been covered, such that it is unable to perform its function as a smoke detector.