USD310377SExpiredUtility

Bifocal lens or similar article

66
Assignee: WANG-LEE MIN YPriority: Jul 27, 1987Filed: Jul 27, 1987Granted: Sep 4, 1990
Est. expiryJul 27, 2007(expired)· nominal 20-yr term from priority
Inventors:Min-Young Wang-Lee
66
PatentIndex Score
14
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for bifocal lens or similar article, as shown and described.

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