USD541290SExpiredUtility

Handheld wireless communication device keypad

49
Assignee: RENAISSANCE LEARNING INCPriority: Jan 25, 2006Filed: Jan 25, 2006Granted: Apr 24, 2007
Est. expiryJan 25, 2026(expired)· nominal 20-yr term from priority
Inventors:Mark R. SwansonPeter William JungwirthJason BoonJohn W. Grosz
49
PatentIndex Score
8
Cited by
40
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a handheld wireless communication device keypad, as shown and described.

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