Portable amplifier

- Gibson Guitar Corp.
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Description

FIG. 1 is a front view of the portable amplifier of the present invention, the rear view being a mirror image;

FIG. 2 is a left end view (relative to FIG. 1) of the portable amplifier of the present invention.

FIG. 3 is a right end view of the portable amplifier of the present invention.

FIG. 4 is a bottom view of the portable amplifier of the present invention; and,

FIG. 5 is a top view of the portable amplifier of the present invention.

Referenced Cited
U.S. Patent Documents
D185413 June 1959 Browner
D220723 May 1971 Abbo
D234598 March 1975 Saito
D340455 October 19, 1993 Christian
D378521 March 18, 1997 Neuman
4944016 July 24, 1990 Christian
5018204 May 21, 1991 Christian
Other references
  • Jul. 1998 edition of Guitar for the Practicing Musician Magazine, advertisement titled "That Big Guitar Sound Just Got Smaller" which illustrates a portable amplifier sold by CB Labs.
Patent History
Patent number: D420665
Type: Grant
Filed: Oct 22, 1998
Date of Patent: Feb 15, 2000
Assignee: Gibson Guitar Corp. (Nashville, TN)
Inventors: James R. Rosenberg (Santa Cruz, CA), Kyung Ho Seo (Bucheon)
Primary Examiner: Nanda Bondade
Law Firm: Lucian Wayne Beavers Waddey & Patterson
Application Number: 0/95,410
Classifications
Current U.S. Class: Radio Receiver, Tuner Or Amplifier, Or Housing Therefor (D14/188)
International Classification: 1403;