Anti-slip base for tires

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Description

FIG. 1 is a perspective view of anti-slip base for tires showing my new design;

FIG. 2 is a reduced left side elevational view thereof;

FIG. 3 is a reduced right side elevational view thereof;

FIG. 4 is a reduced rear elevational view thereof;

FIG. 5 is a reduced front elevational view thereof;

FIG. 6 is a reduced top plan view thereof; and,

FIG. 7 is a reduced bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D180922 September 1957 Zikmund
D210304 February 1968 Davis
D235332 June 1975 Richilano
D316243 April 16, 1991 Henry
D321498 November 12, 1991 Jones
D326254 May 19, 1992 Ziaylek, Jr. et al.
D365078 December 12, 1995 Ziaylek
D387323 December 9, 1997 Wilcox
D401210 November 17, 1998 Chiang
D409554 May 11, 1999 Henry
D410887 June 15, 1999 Henry
D419949 February 1, 2000 Hundrieser
D422960 April 18, 2000 Henry
Patent History
Patent number: D432976
Type: Grant
Filed: Mar 28, 2000
Date of Patent: Oct 31, 2000
Inventor: Chin-Fu Chiang (Tainan City)
Primary Examiner: Stacia Cadmus
Law Firm: Banner & Witcoff, Ltd.
Application Number: 0/120,839
Classifications
Current U.S. Class: Wheel Chock Or Stop (D12/217)
International Classification: 1206;