Combustion engine piston

Jun 25, 1999

Description

FIG. 1 is a top view of combustion engine piston showing our new design;

FIG. 2 is a bottom view; and,

FIG. 3 is a perspective view.

Claims

The ornamental design for a “combustion engine piston”, as shown.

Referenced Cited

U.S. Patent Documents

RE35179	March 1996	Klus
D124842	January 1941	Price
D143947	February 1946	Baker
D294361	February 23, 1988	Williams
D327073	June 16, 1992	MacPherson et al.
D360638	July 25, 1995	Williams
D426494	June 13, 2000	Wimmer
D433019	October 31, 2000	Erdson
2635421	April 1953	Blum
2825202	March 1958	Bertin et al.
2920448	January 1960	Counda
2998703	September 1961	Badders
3323304	June 1967	Clobet et al.
3945154	March 23, 1976	Klepp et al.
4827717	May 9, 1989	Mac Pherson et al.

Patent History

Patent number: D445429
Type: Grant
Filed: Jun 25, 1999
Date of Patent: Jul 24, 2001
Inventors: James MacPherson (Spokane, WA), Mark Scarpelli (Spokane, WA)
Primary Examiner: Melody N. Brown
Application Number: 29/107,034

Classifications

Current U.S. Class: Element Or Attachment (D15/5)
International Classification: 1501;