USD633506SActiveUtility

Keyboard

52
Assignee: WISCONSIN ALUMNI RES FOUNDPriority: Mar 7, 2008Filed: Mar 26, 2010Granted: Mar 1, 2011
Est. expiryMar 7, 2028(~1.6 yrs left)· nominal 20-yr term from priority
Inventors:J. Bern JordanGregg C. VanderheidenDavid P. Kelso
52
PatentIndex Score
6
Cited by
32
References
1
Claims

Claims

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

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