Musical keyboard

- IBM
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Description

FIG. 1 is a top front right side perspective view of the musical keyboard showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a left elevational view thereof; and,

FIG. 7 is a right elevational view thereof.

Referenced Cited
U.S. Patent Documents
D344971 March 8, 1994 Roose
D345967 April 12, 1994 Kroner
D354053 January 3, 1995 Kao
D358808 May 30, 1995 Murdoch et al.
5392682 February 28, 1995 McCartney-Hoy
Patent History
Patent number: D371352
Type: Grant
Filed: Sep 15, 1995
Date of Patent: Jul 2, 1996
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: Randal L. Bertram (Raleigh, NC), John D. Swansey (Durham, NC)
Primary Examiner: Freda Nunn
Attorney: Anthony N. Magistrale
Application Number: 0/43,939
Classifications
Current U.S. Class: D14/115; Keyboard Type (D17/1)