Audio amplifier housing

- Infinity Systems, Inc.
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Description

FIG. 1 is a top, front and right side perspective view of an audio amplifier housing showing my new design;

FIG. 2 is a top plan view thereof;

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

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D244616 June 7, 1977 Sizer
D261887 November 17, 1981 Hisatsume
D301476 June 6, 1989 Scianna, Sr. et al.
Other references
  • High Fidelity, Mar. 1988, p. 50, Altec Lansing model ALA-270 and Apline model 3528 amps. HFD, Jun. 15, 1987, p. 83, top right--Phase Linear model PLT150 amplifier. Crutchfield Summer 1990 Catalog, p. 46, top--Crutchfield amplifiers.
Patent History
Patent number: D327072
Type: Grant
Filed: Dec 31, 1990
Date of Patent: Jun 16, 1992
Assignee: Infinity Systems, Inc. (Chatsworth, CA)
Inventor: Cary L. Christie (Bell Canyon, CA)
Primary Examiner: Theodore M. Shooman
Law Firm: Jones, Day, Reavis & Pogue
Application Number: 7/637,256