Bolt for exhaust manifold

Description

FIG. 1 is a perspective view of a bolt for exhaust manifold showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D59346 October 1921 Gill
D167527 August 1952 Neufeld
D227442 June 1973 Ebi
D243154 January 25, 1977 Dieme
D273460 April 17, 1984 Sturm
2182462 December 1939 Barr
3152334 October 1964 Lingle
4367970 January 11, 1983 Franz
Patent History
Patent number: D319574
Type: Grant
Filed: Sep 12, 1988
Date of Patent: Sep 3, 1991
Inventor: Roy L. Gallagher (Lodi, CA)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Philip Hyder
Attorney: Basil Travis
Application Number: 7/243,012
Classifications
Current U.S. Class: D/8387