Portion of an audio amplifier

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Description

FIG. 1 is a top plan view of a portion of an audio amplifier showing my new design

FIG. 2 is a front elevational view thereof;

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 front perspective view thereof;

FIG. 7 is a left side perspective view thereof;

FIG. 8 is a right side perspective view thereof; and,

FIG. 9 is a top perspective view thereof.

The broken line showing of a portion of an amplifier in the Figures is environmental only and forms no part of the claimed design. The bottom plan view of the design disclosed in the Figures is unornamented.

Claims

The ornamental design for a portion of an audio amplifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D292586 November 3, 1987 George et al.
D322069 December 3, 1991 Seror
D337114 July 6, 1993 Mantz
D343395 January 18, 1994 Kakizaki
D373572 September 10, 1996 Ortun
D379174 May 13, 1997 Kornblum et al.
5285500 February 8, 1994 Mantz
Patent History
Patent number: D446204
Type: Grant
Filed: Oct 12, 1999
Date of Patent: Aug 7, 2001
Assignee: PowerFactor Research (Sunrise, FL)
Inventor: Carroll W. Smith (Weston, FL)
Primary Examiner: Nanda Bondade
Attorney, Agent or Law Firm: Sterne, Kessler, Goldstein & Fox P.L.L.C.
Application Number: 29/112,020
Classifications
Current U.S. Class: Radio Receiver, Tuner Or Amplifier, Or Housing Therefor (D14/188)
International Classification: 1403;