Ground traction increasing plate
Description
FIG. 1 is a perspective view of ground traction increasing plate showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Claims
The ornamental design for ground traction increasing plate, as shown and described.
Referenced Cited
U.S. Patent Documents
1815435 | July 1931 | Harding et al. |
2443319 | June 1948 | Mack |
3357639 | December 1967 | Peterson |
3786989 | January 1974 | Haynes |
4061268 | December 6, 1977 | DeMaster |
4265399 | May 5, 1981 | Covington |
D269866 | July 26, 1983 | Espedalen |
D347204 | May 24, 1994 | Hori |
20040056107 | March 25, 2004 | Jones |
Patent History
Patent number: D496628
Type: Grant
Filed: Jul 9, 2003
Date of Patent: Sep 28, 2004
Inventor: Chin-Fu Chiang (Tainan City)
Primary Examiner: Robert M. Spear
Attorney, Agent or Law Firm: MacPherson Kwok Chen & Heid LLP
Application Number: 29/186,155
Type: Grant
Filed: Jul 9, 2003
Date of Patent: Sep 28, 2004
Inventor: Chin-Fu Chiang (Tainan City)
Primary Examiner: Robert M. Spear
Attorney, Agent or Law Firm: MacPherson Kwok Chen & Heid LLP
Application Number: 29/186,155
Classifications