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:
Aug. 17, 2010
Filed:
Jul. 31, 2007
Applicant:
Tryggvi Emilsson, Champaign, IL (US);
Inventor:
Tryggvi Emilsson, Champaign, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present disclosure provides an audible alarm system that utilizes air-conveying ductwork to transport the audible alarm signal from the point of origination to a distant location. This system is low cost and improves the safety of individuals and reduces the potential loss of property by providing early and better hazard communication.