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:
Dec. 03, 1991
Filed:
Jun. 08, 1990
Applicant:
Inventor:
Barry D Pinkney, Jefferson, OH (US);
Assignee:
Def-Tec Corporation, Rock Creek, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B / ;
U.S. Cl.
CPC ...
102368 ; 102498 ;
Abstract
A flameless tear gas grenade characterized by a container containing a powdered agent and having container outlets, a cartridge filled with pressurized gas positioned within the container, and a releasing mechanism for releasing the pressurized gas from the cartridge to expel the powdered agent out through the container outlets.