USD458287SExpiredUtility

Magnifying device

58
Assignee: GEM OPTICAL CO LTDPriority: Oct 30, 2001Filed: Oct 30, 2001Granted: Jun 4, 2002
Est. expiryOct 30, 2021(expired)· nominal 20-yr term from priority
Inventors:Tsung-Hui Huang
58
PatentIndex Score
11
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of a magnifying device, as shown.

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