USD270564SExpiredUtility

Lens meter

40
Assignee: ASAHI OPTICAL CO LTDPriority: Apr 30, 1980Filed: Jul 16, 1980Granted: Sep 13, 1983
Est. expiryApr 30, 2000(expired)· nominal 20-yr term from priority
Inventors:Takeshi MachidaHiroshi Koyama
40
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

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

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