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Joe Hollman
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Irving, TX, US
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last 30 patents
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Patent Grant
Combination lock
Patent number
D794415
Issue date
Aug 15, 2017
Keyless.co LLC
Joe Hollman
D08 - Tools and hardware
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Patent Grant
Keyless security lock
Patent number
D749932
Issue date
Feb 23, 2016
Keyless.co LLC
Joe Hollman
D08 - Tools and hardware