USD457889SExpiredUtility

Keyboard

28
Assignee: KEY SOURCE INTERNATPriority: Jul 16, 2001Filed: Jul 16, 2001Granted: May 28, 2002
Est. expiryJul 16, 2021(expired)· nominal 20-yr term from priority
Inventors:David Eugene BakerPhillip J. BrunoRobert A.D. Schwartz
28
PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a keyboard, as shown and described.

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