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Publication numberUSD310090 S
Publication typeGrant
Application numberUS 07/024,396
Publication dateAug 21, 1990
Filing dateMar 11, 1987
Publication number024396, 07024396, US D310090 S, US D310090S, US-S-D310090, USD310090 S, USD310090S
InventorsDebra S. Stone, Gary Hahn
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined guitar and keyboard
US D310090 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a combined guitar and keyboard.
Description

FIG. 1 is a front elevational view of a combined guitar and keyboard showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front perspective view thereof; and

FIG. 8 is a rear, bottom perspective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6274800Aug 15, 2000Aug 14, 2001Elliot RudellConvertible musical instrument
US6329582Jun 16, 2001Dec 11, 2001Frank K. Catalano, Jr.Electronic musical keyboard attachment for a saxophone
US6649818Feb 26, 2002Nov 18, 2003Ronald Irvin BaileyMultiple neck, integral body musical instrument
US7396987 *Apr 5, 2006Jul 8, 2008Tentindo Charles APortable keyboard musical instrument
US7521619Apr 19, 2007Apr 21, 2009Allegro Multimedia, Inc.System and method of instructing musical notation for a stringed instrument
US7777117Apr 17, 2009Aug 17, 2010Hal Christopher SalterSystem and method of instructing musical notation for a stringed instrument
US8847051 *Mar 15, 2013Sep 30, 2014Michael S. HanksKeyboard guitar including transpose buttons to control tuning
US20070256540 *Apr 19, 2007Nov 8, 2007Allegro Multimedia, IncSystem and Method of Instructing Musical Notation for a Stringed Instrument
US20090235808 *Apr 17, 2009Sep 24, 2009Allegro Multimedia, IncSystem and Method of Instructing Musical Notation for a Stringed Instrument
US20130255474 *Mar 15, 2013Oct 3, 2013Michael S. HanksKeyboard guitar including transpose buttons to control tuning
Classifications
U.S. ClassificationD17/2, D17/15