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Richard P. Coulombre
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Medfield, MA, US
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last 30 patents
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Patent Grant
Gun lock for a rail riser
Patent number
11,215,421
Issue date
Jan 4, 2022
Overland Safety Systems, LLC
Richard P. Coulombre
F41 - WEAPONS
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Patent Grant
Gun lock for a rail riser
Patent number
10,641,575
Issue date
May 5, 2020
Overland Safety Systems, LLC
Richard P. Coulombre
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...