Patent
   D248993
Priority
Feb 17 1976
Filed
Feb 17 1976
Issued
Aug 15 1978
Expiry
Aug 15 1992
Assg.orig
Entity
unknown
3
2
n/a
The ornamental design for a cover for an organ keyboard, as shown and described.

FIG. 1 is a perspective view of a cover for an organ keyboard showing our new design;

FIG. 2 is a front elevational view on a larger scale;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Oliver, Ray J., Sammarcelli, Stanford M.

Patent Priority Assignee Title
4419921, Jun 07 1982 Piano keyboard shield
D311412, May 19 1987 Nippon Gakki Seizu Kabushiki Kaisha Combined grand piano keyboard cover and auto-play control unit
D555713, Mar 23 2005 Ultra Pro Corporation Electronic piano
Patent Priority Assignee Title
2481103,
3031910,
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