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. 08, 2022
Filed:
May. 23, 2018
Applicant:
F.m. Products Inc, Boise, ID (US);
Inventor:
Paul T. Noonan, Boise, ID (US);
Assignee:
F.M. Products Inc, Boise, ID (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41A 21/30 (2006.01); F41A 21/28 (2006.01);
U.S. Cl.
CPC ...
F41A 21/30 (2013.01); F41A 21/28 (2013.01);
Abstract
A expansion chamber assembly for a firearm is disclosed. The expansion chamber contains an outer tube containing a front end and a rear end, a front cap coupled with the outer tube at the front end, a rear cap coupled with the outer tube at the rear end, an inner tube retained within the outer tube by the front cap and the rear cap, wherein the inner cap contains one or more through apertures to allow expanding gasses to move from the inner tube into the outer tube, and one or more exit apertures to allow expensing gases to exit the expansion chamber assembly.