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. 21, 2006
Filed:
Oct. 27, 2003
Applicants:
Douglas D. Olson, Vero Beach, FL (US);
C. Reed Knight, Jr., Vero Beach, FL (US);
Inventors:
Douglas D. Olson, Vero Beach, FL (US);
C. Reed Knight, Jr., Vero Beach, FL (US);
Assignee:
Knight's Armament Company, Titusville, FL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F41A 21/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
Gas-operated automatic and semi-automatic guns are improved by providing their barrels with unique exterior surface configurations to reduce the weight of their barrels while retaining the barrels' original stiffness and to cause the barrels to dissipate heat faster.