USD843437SActiveUtility

Lens stack

Assignee: RACING OPTICS INCPriority: Jun 17, 2016Filed: Jun 17, 2016Granted: Mar 19, 2019
Est. expiryJun 17, 2036(~9.9 yrs left)· nominal 20-yr term from priority
A61F 9/025
84
PatentIndex Score
5
Cited by
50
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a lens stack, as shown and described.

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