Stump grind teeth

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a stump grind teeth showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top view thereof.

Claims

The ornamental design for a stump grind teeth, as shown and described.

Referenced Cited
U.S. Patent Documents
2951300 September 1960 Ratkowski
3013620 December 1961 Hill
3063176 November 1962 Larson
D194508 February 1963 Cain
3079710 March 1963 Larsen et al.
3312004 April 1967 Johnson
D237644 November 1975 Williams
D243843 March 29, 1977 Edwards
D296442 June 28, 1988 Broomhall
D461832 August 20, 2002 Ketting et al.
Patent History
Patent number: D490443
Type: Grant
Filed: Apr 7, 2003
Date of Patent: May 25, 2004
Inventor: Guo Fang Cao (Pomona, CA)
Primary Examiner: Mitchell Siegel
Attorney, Agent or Law Firm: Joe Nieh
Application Number: 29/179,217
Classifications
Current U.S. Class: Disc, Rotary Hoe, Or Tooth (D15/29)
International Classification: 1503;