USD299029SExpiredUtility

Keyboard

84
Assignee: IBMPriority: Sep 18, 1985Filed: Sep 18, 1985Granted: Dec 20, 1988
Est. expirySep 18, 2005(expired)· nominal 20-yr term from priority
Inventors:Roger C. Williams
84
PatentIndex Score
22
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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