USD330199SExpiredUtility

Computer keyboard

88
Assignee: LEXMARK INT INCPriority: Oct 11, 1989Filed: Oct 11, 1989Granted: Oct 13, 1992
Est. expiryOct 11, 2009(expired)· nominal 20-yr term from priority
Inventors:Peter J. MendelSteven A. Silverstein
88
PatentIndex Score
27
Cited by
8
References
1
Claims

Claims

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

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