USD357319SExpiredUtility

Indirect ophthalmoscopy lens retaining ring

59
Assignee: VOLK DONALD APriority: Nov 15, 1993Filed: Nov 15, 1993Granted: Apr 11, 1995
Est. expiryNov 15, 2013(expired)· nominal 20-yr term from priority
Inventors:Donald A. Volk
59
PatentIndex Score
9
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an indirect ophthalmoscopy lens retaining ring, as shown and described.

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