Acoustic control unit for a stereophonic equipment

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Description

FIG. 1 is a front elevational view of an acoustic control unit for a stereophonic equipment showing my new design, a rear elevational view being identical thereof; and,

FIG. 2 is a top plan view, a bottom plan view being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D255796 July 8, 1980 Saraceni
D339138 September 7, 1993 Jung
2882989 April 1959 Bruel et al.
5250763 October 5, 1993 Brown
Foreign Patent Documents
55-91296 July 1980 JPX
Other references
  • Functional Sound Absorbers, RCA Catalog Dec. 1946 pp. 514 & 516.
Patent History
Patent number: D364168
Type: Grant
Filed: Apr 21, 1993
Date of Patent: Nov 14, 1995
Inventor: William C. Ying (Piedmont, CA)
Primary Examiner: Ted Shooman
Assistant Examiner: Adir Aronovich
Law Firm: Benman Collins & Sawyer
Application Number: 0/7,334