Audio coupling horn

Description

FIG. 1 is a front elevational view of a audio coupling horn showing my new design, the broken lines showing of a low frequency audio speaker (woofer) is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4166933 September 4, 1979 Cinquino
4277653 July 7, 1981 Pawelzick
4776428 October 11, 1988 Belisle
4847907 July 11, 1989 Ando
5025886 June 25, 1991 Jung
5046581 September 10, 1991 Mitchell
5078074 January 7, 1992 Gomez
5191177 March 2, 1993 Chi
Foreign Patent Documents
2844651 April 1979 DEX
Patent History
Patent number: D360418
Type: Grant
Filed: Feb 9, 1994
Date of Patent: Jul 18, 1995
Inventor: Matthew A. Spynda (Pittsburgh, PA)
Primary Examiner: Terry A. Wallace
Assistant Examiner: Nanda Bondade
Application Number: 0/18,539
Classifications