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Cory G. Coltrin
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Boise, ID, US
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last 30 patents
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Patent Grant
Central vacuum cleaning system
Patent number
11,311,158
Issue date
Apr 26, 2022
Coltrin Central Vacuum Systems, Inc.
Cory G. Coltrin
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Patent Grant
Central vacuum cleaning system
Patent number
10,405,713
Issue date
Sep 10, 2019
Coltrin Central Vacuum Cleaning Systems, Inc.
Trevor D. Coltrin
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...