USD442590SExpiredUtility

Portion of a keyboard

85
Assignee: MICROSOFT CORPPriority: Mar 30, 2000Filed: Mar 30, 2000Granted: May 22, 2001
Est. expiryMar 30, 2020(expired)· nominal 20-yr term from priority
Inventors:Carl J. LedbetterHugh E. MclooneJan HippenI-Chiang Sun
85
PatentIndex Score
32
Cited by
10
References
1
Claims

Claims

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

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