USD408388SExpiredUtility
Computer keyboard lap tray
Individually held — no corporate assignee on recordPriority: Apr 9, 1998Filed: Apr 9, 1998Granted: Apr 20, 1999
Est. expiryApr 9, 2018(expired)· nominal 20-yr term from priority
Inventors:Charles D. Wiggins
72
PatentIndex Score
26
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a computer keyboard lap tray, as shown and described.
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