Ground traction increasing plate for vehicles

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

FIG. 1 is a perspective view of a ground traction increasing plate for vehicles 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.

Referenced Cited
U.S. Patent Documents
D301222 May 23, 1989 Smith
D315326 March 12, 1991 Pinto
1189632 July 1916 Seitz
3640459 February 1972 Preisler
4225082 September 30, 1980 Granryd
4261510 April 14, 1981 Andrus
4361277 November 30, 1982 Cannady et al.
Patent History
Patent number: D348240
Type: Grant
Filed: May 12, 1993
Date of Patent: Jun 28, 1994
Inventor: Chin-Fu Chiang (Tainan City)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody Brown
Law Firm: Willian Brinks Hofer Gilson & Lione
Application Number: 0/8,406
Classifications
Current U.S. Class: D12/154