Combined digital sound processor and audio/video amplifier

- Yamaha Corporation
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Description

FIG. 1 is a top, front and right side perspective view of a combined digital sound processor and audio/video amplifier showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front 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 bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D253888 January 8, 1980 Bocko
D265398 July 13, 1982 Ohta et al.
D293322 December 22, 1987 Hoshino et al.
D316716 May 7, 1991 Nagata
Other references
  • Video Review, Dec. 1988, p. 40--bottom left--Yamaha Model AVX-100U A/V Amplifier. Radio Shack 1990 Catalog, .COPYRGT.1989, p. 12--High Power Audio/Video Receivers.
Patent History
Patent number: D328073
Type: Grant
Filed: Dec 1, 1989
Date of Patent: Jul 21, 1992
Assignee: Yamaha Corporation
Inventor: Yoshiro Yamakawa (Tokyo)
Primary Examiner: Theodore M. Shooman
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 7/444,382