Patent
   D286413
Priority
Sep 06 1983
Filed
Sep 06 1983
Issued
Oct 28 1986
Expiry
Oct 28 2000
Assg.orig
Entity
unknown
14
5
n/a
The ornamental design for a violin learning board, substantially as shown and described.

FIG. 1 is a bottom plan view of a violin learning board showing my new design;

FIG. 2 is a top plan view thereof, turned 90° from FIG. 1;

FIG. 3 is a front elevational view thereof, the rear being a mirror image; and

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image.

DeFrancesco, John C.

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Patent Priority Assignee Title
1419440,
1700395,
959318,
D269352, Oct 14 1980 Stringed musical instrument backboard
45986,
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