USD371352SExpiredUtility

Musical keyboard

62
Assignee: IBMPriority: Sep 15, 1995Filed: Sep 15, 1995Granted: Jul 2, 1996
Est. expirySep 15, 2015(expired)· nominal 20-yr term from priority
Inventors:Randal L. BertramJohn David Swansey
62
PatentIndex Score
11
Cited by
5
References
1
Claims

Claims

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

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