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. 20, 2018
Filed:
May. 26, 2016
Applicant:
Ra Brands, L.l.c., Madison, NC (US);
Inventor:
Jeffrey W. Stone, Elizabethtown, KY (US);
Assignee:
RA Brands, L.L.C., Madison, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41A 21/28 (2006.01); F41A 21/48 (2006.01);
U.S. Cl.
CPC ...
F41A 21/28 (2013.01); F41A 21/481 (2013.01);
Abstract
A barrel for a firearm including a chamber configured to receive a round of ammunition, and a shoulder at least partially extending from an exterior surface of the barrel. The barrel also has a gas vent feature formed in the exterior surface of the barrel to vent gases from the chamber. The gas vent feature may include at least one channel formed in the exterior surface of the barrel, and the at least one channel may have a predetermined depth and at least partially extend into the shoulder of the barrel.