USD735857SActiveUtility

Pupil expander

59
Assignee: DYKES RONALD EUGENEPriority: Oct 31, 2012Filed: Oct 31, 2012Granted: Aug 4, 2015
Est. expiryOct 31, 2032(~6.3 yrs left)· nominal 20-yr term from priority
Inventors:Ronald Dykes
59
PatentIndex Score
11
Cited by
24
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a pupil expander, as shown and described.

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