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. 30, 1977
Filed:
May. 07, 1976
Applicant:
Inventors:
Manuel Goodman, Chicago, IL (US);
Boubene M Jaremus, Chicago, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ; G10K / ;
U.S. Cl.
CPC ...
1161 / ; 116112 ; 222-3 ; 222517 ;
Abstract
A hand-held pressurized fluid powered audible alarm includes a housing in which is mounted a pressurized container having a deflection responsive valve and outlet member projecting therefrom. A horn body is mounted on and in fluid communication with the member and a spring loaded plunger carried by the housing is provided to contact and displace the horn body thereby deflecting the member to supply pressurized fluid for sounding the alarm. The plunger is normally retained spaced from the alarm by a removeable pin passing transversely through the plunger shaft. A ring coupled to the pin is pulled to rapidly remove the pin and irreversibly activate the alarm.