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For the Inventor, By the Inventor

Clark, CO, United States of America

Breakthrough Photography, LLC


USPTO Granted Patents = 3

Forward Citations = 61

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1 inventor (with patents filed for the assignee):

goldMedal Graham Clark (3 out of 13 patents)


3 patents:

1. D810174 - Step-up ring (2018-02-13),
2. D799578 - Camera lens filter with traction frame (2017-10-10),
3. D793466 - Camera lens filter with traction frame (2017-08-01),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#1 in Clark, CO

#1,771 in Colorado

#73,706 in US

Clark, CO (US)
Clark, CO, United States of America

Breakthrough Photography, LLC

Forward Citations = 61

1 inventor:

goldMedal Graham Clark (3 out of 13 patents)

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