Jacob A. Schafer

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Rock Island, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Firearm assembly with upper receiver incorporating an integral uppe...
- Patent number 9,217,615
- Issue date Dec 22, 2015
- KRL Holding Company, Inc.
- Karl R. Lewis
- F41 - WEAPONS
Information Patent Grant
Bolt assemblies for a firearm
- Patent number 8,713,833
- Issue date May 6, 2014
- Karl R. Lewis
- F41 - WEAPONS
Information Patent Grant
Monolithic rail platform and bolt assemblies for a firearm
- Patent number 8,561,337
- Issue date Oct 22, 2013
- Karl R. Lewis
- F41 - WEAPONS
Information Patent Grant
Monolithic rail platform and bolt assemblies for a firearm
- Patent number 8,234,808
- Issue date Aug 7, 2012
- Karl R. Lewis
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
FIREARM ASSEMBLY WITH UPPER RECEIVER INCORPORATING AN INTEGRAL UPPE...
- Publication number 20150040455
- Publication date Feb 12, 2015
- Karl R. Lewis
- F41 - WEAPONS
Information Patent Application
BOLT ASSEMBLIES FOR A FIREARM
- Publication number 20140041272
- Publication date Feb 13, 2014
- Karl R. Lewis
- F41 - WEAPONS
Information Patent Application
MONOLITHIC RAIL PLATFORM AND BOLT ASSEMBLIES FOR A FIREARM
- Publication number 20110005384
- Publication date Jan 13, 2011
- Karl R. Lewis
- F41 - WEAPONS
Information Patent Application
Monolithic rail platform and bolt assemblies for a firearm
- Publication number 20060236582
- Publication date Oct 26, 2006
- Karl R. Lewis
- F41 - WEAPONS