USD335660SExpiredUtility

Keyboard

98
Assignee: DELL USA LPPriority: Dec 20, 1990Filed: Dec 20, 1990Granted: May 18, 1993
Est. expiryDec 20, 2010(expired)· nominal 20-yr term from priority
Inventors:John P. Busch
98
PatentIndex Score
100
Cited by
3
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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