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:
May. 04, 1976
Filed:
Dec. 09, 1974
Applicant:
Inventors:
Martin H Kaufman, China Lake, CA (US);
Bernard Wasserman, Ridgecrest, CA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
F42B / ;
U.S. Cl.
CPC ...
102103 ; 156331 ; 2608 / ; 264 / ;
Abstract
An inhibitor for double-base propellant consisting essentially of a layer Saran or polystyrene bonded to the propellant grain by means of a block copolymer containing vinyl chloride-vinylidene chloride blocks or polystyrene blocks and polyurethane blocks.