Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Clifford W. Olson0
Date of Patent
September 20, 2016
0Patent Application Number
149582890
Date Filed
December 3, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems, methods, and articles of manufacture for repeating and semi-automatic cone-breech firearm systems, including barrel extension and bolt carrier systems, are provided. A semi-automatic cone-breech firearm system may, for example, comprise a tapered semi-automatic seven (7) or eight (8) lug bolt having a cartridge channel that facilitates engagement of an ammunition cartridge with a cartridge seat and/or a plunger-style ejector and may comprise a barrel extension and mating bolt carrier for housing and accepting the bolt.
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