Acoustic coupler

- Novation, Inc.
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Description

FIG. 1 is a perspective view of the acoustic coupler illustrating my new design.

FIG. 2 is a top plan view of the acoustic coupler.

FIG. 3 is a front elevational view of the acoustic coupler.

FIG. 4 is a bottom plan view of the acoustic coupler.

FIG. 5 is a rear elevational view of the acoustic coupler.

FIG. 6 is a right end view of the acoustic coupler.

FIG. 7 is a left end view of the acoustic coupler.

Referenced Cited
U.S. Patent Documents
D222751 December 1971 Rudin
D233446 October 1974 MacConkey et al.
D239536 April 1976 Chadima, Jr. et al.
D261761 November 10, 1981 Ingber
D265992 August 31, 1982 Hirata et al.
3426150 February 1969 Tygart
3492427 January 1970 Foster
Patent History
Patent number: D272345
Type: Grant
Filed: Aug 3, 1981
Date of Patent: Jan 24, 1984
Assignee: Novation, Inc. (Chatsworth, CA)
Inventor: Bayard F. Kessler (Tarzana, CA)
Primary Examiner: Bernard Ansher
Law Firm: Blakely, Sokoloff, Taylor & Zafman
Application Number: 6/289,329
Classifications
Current U.S. Class: D14/57; D14/101
International Classification: D1403;