Exhaust system pressure control

Description

FIG. 1 is a perspective view of an exhaust system pressure control showing my new design;

FIG. 2 is a front view of the exhaust system pressure control of FIG. 1;

FIG. 3 is a cross-sectional view taken along 3--3 of FIG. 2;

FIG. 4 is a back view of the exhaust system pressure control of FIG. 1; and,

FIG. 5 is a side view of the exhaust system pressure control of FIG. 1.

Referenced Cited
U.S. Patent Documents
D212447 October 1968 Kaser
2147200 February 1939 Kadenacy
2168528 August 1939 Kadenacy
3716992 February 1973 Stahl
3946558 March 30, 1976 Beekhuis, Jr.
3983696 October 5, 1976 Pflugfelder
4206600 June 10, 1980 Feuling
4390079 June 28, 1983 Brill
4712643 December 15, 1987 Iles et al.
4796426 January 10, 1989 Feuling
4834214 May 30, 1989 Feuling
4912927 April 3, 1990 Billington
5033581 July 23, 1991 Feuling
5044464 September 3, 1991 Bremigar
5173576 December 22, 1992 Feuling
5248859 September 28, 1993 Borla
5282361 February 1, 1994 Sung
Patent History
Patent number: D360178
Type: Grant
Filed: Jan 7, 1994
Date of Patent: Jul 11, 1995
Inventor: William E. Thomas (Placentia, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: M. Brown
Law Firm: Knobbe, Martens, Olson & Bear
Application Number: 0/17,294
Classifications