Patent
   D346778
Priority
Mar 23 1992
Filed
Mar 23 1992
Issued
May 10 1994
Expiry
May 10 2008
Assg.orig
Entity
unknown
2
6
n/a
The ornamental design for an anti-skid tire traction unit, as shown and described.

FIG. 1 is a front elevational view of an anti-skid tire traction unit showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side elevational view thereof, the left side being a mirror image of that shown; and,

FIG. 6 is an enlarged fragmentary front elevational view thereof.

Hori, Masao

Patent Priority Assignee Title
D799560, Jul 12 2016 Attachable tractor wheel traction device
D924124, Aug 30 2019 Nonskid chain
Patent Priority Assignee Title
4280544, Mar 14 1980 B R International Tire traction device
4346748, Jan 12 1981 Traction device for vehicles
5167737, Dec 10 1990 HARRISON MANUFACTURING CO , INC Anti-skid device for automobile tires
235599,
D305631, Oct 27 1986 Sumitomo Rubber Industries, Ltd. Anti-skid rubber chain for tires
D325896, May 15 1990 FIRSTLINE POLY TRACS LTD Tire traction unit
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 03 1992HORI, MASAOOHTSU TIRE & RUBBER CO , LTD , THEASSIGNMENT OF ASSIGNORS INTEREST 0060680424 pdf
Mar 23 1992Ohtsu Tire & Rubber Co., Ltd., The(assignment on the face of the patent)
Jul 15 2003OHTSU TIRE AND RUBBER CO , LTD Sumitomo Rubber Industries, LTDMERGER SEE DOCUMENT FOR DETAILS 0145230836 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule