Firearm having an indirect gas impingement system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9134082
APP PUB NO 20140224113A1
SERIAL NO

14102174

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A firearm including a barrel having a breech and a muzzle defining a length of the barrel is disclosed. The firearm includes a hand guard having a first end and a second end with a front sight is attached to at least one of the barrel adjacent the muzzle and the second end of the hand guard. A housing is coupled to the front sight and defines a chamber having a piston disposed therein and movable between static and displaced positions. A receiver is coupled to the first end and a bolt carrier is disposed within the receiver and moveable between firing and rearward positions. A carrier key is attached to the bolt carrier and moves concurrently with the bolt carrier and a rod is permanently affixed to the carrier key and extends to a distal end with the piston engaging the distal end when moving to the displaced position.

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Patent Owner(s)

Patent OwnerAddress
ADCOR INDUSTRIES INCBALTIMORE MD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, Michael J Baltimore, US 109 1566

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