USD470501SExpiredUtility
Keyboard
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Nov 26, 2001Filed: May 24, 2002Granted: Feb 18, 2003
Est. expiryNov 26, 2021(expired)· nominal 20-yr term from priority
Inventors:Kunio Yamada
40
PatentIndex Score
3
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a keyboard, as shown and described.
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