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:
Apr. 09, 2019
Filed:
Nov. 20, 2016
Applicant:
Douglas Martin Hoon, Guilford, CT (US);
Inventor:
Douglas Martin Hoon, Guilford, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41A 5/26 (2006.01); F41A 9/52 (2006.01); F41A 3/66 (2006.01); F41C 7/02 (2006.01); F41A 5/28 (2006.01); F41A 3/72 (2006.01); F41A 11/02 (2006.01);
U.S. Cl.
CPC ...
F41A 9/52 (2013.01); F41A 3/66 (2013.01); F41A 3/72 (2013.01); F41A 5/26 (2013.01); F41A 5/28 (2013.01); F41A 11/02 (2013.01); F41C 7/02 (2013.01);
Abstract
The invention comprises various minimal modifications to the upper receiver assembly of an AR-platform semiautomatic firearm whereby the firearm is reversibly converted to a pump-action firearm. The modifications comprise a means to introduce a push rod which passes through the front end of the upper receiver and connects a pump hand grip and the bolt carrier group of the firearm. The pump hand grip is guided and supported by the barrel and by a secondary guide rail disposed above the barrel.