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Patent
   D284203
Priority
Aug 30 1983
Filed
Aug 30 1983
Issued
Jun 10 1986
Expiry
Jun 10 2000
Inventors
Landau, Du…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
10
References
4
Maint.:
n/a
The ornamental design for the guitar practice card, as shown and described.

FIG. 1 is a top plan view of a guitar practice card, showing my new design;

FIG. 2 is a right side elevation view thereof, the left side elevation view being a mirror image thereof;

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

FIG. 4 is a bottom plan view thereof.
INVENTORS:

Landau, Duhain

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7157633, Mar 02 2004 Simulated stringed instrument practice device
7230175, Aug 19 2003 Portable exerciser for stringed instrument players
7262354, Mar 04 2005 SHREDNECK LLC Stringed practice device and method
8581083, Nov 16 2009 Pocket Strings, LLC Stringed instrument practice device
8618398, Mar 25 2011 Pocket Strings, LLC Stringed instrument practice device
8878042, Jan 17 2012 Pocket Strings, LLC Stringed instrument practice device and system
8969693, Mar 25 2011 Pocket Strings, LLC Stringed instrument practice device
D529092, Sep 09 2005 Guitar teaching tool
D574037, Aug 16 2007 Guitar practice device
D939508, Nov 19 2018 AMB Company Device performance enhancer
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2770160,
4065995, Oct 08 1976 Pocket finger exercise board
4095506, Jan 10 1977 Position indicator for guitars
D244103, Jul 21 1975 Pocket finger exercise board
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