Patent · US Active

Firearm

US11162748B2 · kind B2 · utility

2Cited by

7References

7Claims

0Family size

Assignee

Firearm Consulting Group, LLC · US

Inventors

Paul T. Noonan · Boise, US
Dean Sylvester · Boise, US

Key dates

Filing date	Jan 19, 2020
Grant date	Nov 2, 2021
Priority date	—
Expiry date	Jan 19, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF41A11/02
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

An upper receiver assembly of a firearm is disclosed. The upper receiver assembly contains a barrel, an extension block removably coupled with the barrel, an upper receiver removably coupled with the extension block, a handguard mounting block removably coupled with the barrel, and a handguard removably coupled with the handguard mounting block.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.