Optical filter clamp
Description
The broken lines depict portions of the article and environmental structure that form no part of the claimed design.
Claims
The design for an optical filter clamp, as shown and described.
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Patent History
Patent number: D947268
Type: Grant
Filed: Mar 10, 2020
Date of Patent: Mar 29, 2022
Inventors: Sarah Jane Lukes (Bozeman, MT), Daniel James Traucht (Livingston, MT)
Primary Examiner: Richard Kearney
Assistant Examiner: Benjamin M Weeks
Application Number: 29/727,406
Type: Grant
Filed: Mar 10, 2020
Date of Patent: Mar 29, 2022
Inventors: Sarah Jane Lukes (Bozeman, MT), Daniel James Traucht (Livingston, MT)
Primary Examiner: Richard Kearney
Assistant Examiner: Benjamin M Weeks
Application Number: 29/727,406
Classifications
Current U.S. Class:
Optical Article Not Elsewhere Specified (D16/130)