USD558813SExpiredUtility

Optical lens

50
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Feb 25, 2004Filed: Jun 16, 2004Granted: Jan 1, 2008
Est. expiryFeb 25, 2024(expired)· nominal 20-yr term from priority
Inventors:Akihiro MuramatsuTakashi Endo
50
PatentIndex Score
7
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an optical lens, as shown and described.

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