USD317594SExpiredUtility

Keyboard

29
Assignee: KROY INCPriority: Jan 31, 1989Filed: Jan 31, 1989Granted: Jun 18, 1991
Est. expiryJan 31, 2009(expired)· nominal 20-yr term from priority
Inventors:Michael M. RichardsonGeoff Ringle
29
PatentIndex Score
0
Cited by
4
References
1
Claims

Claims

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

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