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Russell E. Klawunn
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Tucson, AZ, US
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Patents Grants
last 30 patents
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Patent Grant
Firearm suppressor with relationally-rotated spacers disposed betwe...
Patent number
8,424,635
Issue date
Apr 23, 2013
Russell E. Klawunn
F41 - WEAPONS
Patents Applications
last 30 patents
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Patent Application
Biased pivoting cartridge extractor for blowback bolt firearms
Publication number
20210003359
Publication date
Jan 7, 2021
David M. Davis
F41 - WEAPONS
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Patent Application
Biased pivoting cartridge extractor for blowback bolt firearms
Publication number
20190226784
Publication date
Jul 25, 2019
Quarter Circle 10, LLC
David M. Davis
F41 - WEAPONS
Information
Patent Application
Biased pivoting cartridge extractor for blowback bolt firearms
Publication number
20180087857
Publication date
Mar 29, 2018
Quarter Circle 10, LLC
David M. Davis
F41 - WEAPONS