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John G. McGowan
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Ottawa, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Illumination device
Patent number
D723204
Issue date
Feb 24, 2015
Triplet Music Products Inc.
John G. McGowan
D26 - Lighting
Information
Patent Grant
Light bar
Patent number
D716485
Issue date
Oct 28, 2014
Triplet Music Products Inc.
John G. McGowan
D26 - Lighting
Information
Patent Grant
Light bar
Patent number
D708382
Issue date
Jul 1, 2014
Triplet Music Products Inc.
John G. McGowan
D26 - Lighting