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. 05, 1991
Filed:
Apr. 05, 1990
Applicant:
Inventors:
Edgar R Wilson, Simi Valley, CA (US);
Milton B Frankel, Tarzana, CA (US);
Joseph E Flanagan, Woodland Hills, CA (US);
Louis R Grant, Los Angeles, CA (US);
Assignee:
Rockwell International Corporation, El Segundo, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C06C / ;
U.S. Cl.
CPC ...
149 196 ; 149 194 ; 149 1992 ; 149 88 ; 1491096 ;
Abstract
A castable smoke-producing pyrotechnic composition comprising a hydroxy-terminated azido polymer binder with a polyisocyanate curative, an energetic plasticizer, and a dye in an amount sufficient to generate colored smoke.