USD325782SExpiredUtility

Lens testing instrument

65
Assignee: ESSILOR INT COMPAGNIE GENERAL DOPTIQUEPriority: Jan 13, 1989Filed: Jun 23, 1989Granted: Apr 28, 1992
Est. expiryJan 13, 2009(expired)· nominal 20-yr term from priority
Inventors:Francois Elie
65
PatentIndex Score
9
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a lens testing instrument, as shown and described.

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