USD327326SExpiredUtility

Lens centering instrument

52
Assignee: ESSILOR INT COMPAGNIE GENERAL DOPTIQUEPriority: Jan 13, 1989Filed: Jun 23, 1989Granted: Jun 23, 1992
Est. expiryJan 13, 2009(expired)· nominal 20-yr term from priority
Inventors:Francois Elie
52
PatentIndex Score
5
Cited by
7
References
1
Claims

Claims

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

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