USD667113SActiveUtility

Optical instrument

54
Assignee: LEIDOLT CHRISTOPHPriority: Mar 31, 2011Filed: Sep 28, 2011Granted: Sep 11, 2012
Est. expiryMar 31, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:Christoph Leidolt
54
PatentIndex Score
9
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an optical instrument, as shown and described.

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