Spark plug

Description

FIG. 1 is a front, top and side perspective view of the spark plug embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side elevational view being identical thereto;

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

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3431450 March 1969 Errico
4730582 March 15, 1988 Lindsay
Patent History
Patent number: D381626
Type: Grant
Filed: Jul 31, 1995
Date of Patent: Jul 29, 1997
Inventor: Marcus R. Burnside (Limon, CO)
Primary Examiner: Antoine Duval Davis
Law Firm: Harpman & Harpman
Application Number: 0/42,049
Classifications
Current U.S. Class: Spark Or Glow Plug (D13/127)
International Classification: 1303;