USD579011SActiveUtility

Set of key buttons

55
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Nov 9, 2007Filed: Nov 9, 2007Granted: Oct 21, 2008
Est. expiryNov 9, 2027(~1.3 yrs left)· nominal 20-yr term from priority
Inventors:Masashi FurunoTakashi HasegawaTakayuki OkawaHideaki Sakamoto
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PatentIndex Score
9
Cited by
30
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a set of key buttons, as shown and described.

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