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Ronald W. Albanese
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Watertown, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Rotatable and retractable rear gun sight
Patent number
7,726,229
Issue date
Jun 1, 2010
Crane Tactical LLC
Gregory D Schwerman
F41 - WEAPONS
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Patent Grant
Gun sight aperture
Patent number
D546916
Issue date
Jul 17, 2007
Gregory D. Schwerman
D22 - Arms, pyrotechnics, hunting and fishing equipment
Patents Applications
last 30 patents
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Patent Application
Rotatable and retractable rear gun sight
Publication number
20090188147
Publication date
Jul 30, 2009
Crane Tactical, Inc.
Gregory D. Schwerman
F41 - WEAPONS