USD540807SExpiredUtility

Portion of a keyboard

74
Assignee: MICROSOFT CORPPriority: Jan 4, 2006Filed: Jan 4, 2006Granted: Apr 17, 2007
Est. expiryJan 4, 2026(expired)· nominal 20-yr term from priority
Inventors:Pasquale DemaioSteven T. KanekoOliver GrabesFernd Van EngelenIsabelo V. De Los ReyesCarl J. Ledbetter
74
PatentIndex Score
20
Cited by
13
References
1
Claims

Claims

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

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.