Stump grind teeth
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
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