Patent
   D322076
Priority
Jun 16 1988
Filed
Dec 07 1988
Issued
Dec 03 1991
Expiry
Dec 03 2005
Assg.orig
Entity
unknown
3
6
n/a
The ornamental design for a ground engaging tread element for a wheel or endless track, as shown and described.

FIG. 1 is a top perspective view of a ground engaging tread element for a wheel or endless track, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof.

Rollinson, Phillip J.

Patent Priority Assignee Title
D565606, Jul 24 2006 Bridgestone Corporation Rubber crawler block
D569393, Sep 08 2006 Bridgestone Corporation Rubber crawler block
D710913, Nov 15 2013 Amerityre Pivot wheel segment
Patent Priority Assignee Title
3895845,
3950038, Jun 12 1972 Aero-Go Engineering & Development Co. Fluid bearing track device
4469379, Feb 08 1983 PRIMARY DESIGN GROUP, INC Flexible belt with tread to aid turning
241734,
D285672, Oct 27 1981 Bridgestone Tire Company Limited Vehicle tire
D303779, Jan 30 1987 The Goodyear Tire & Rubber Company Tire
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 10 1988ROLLINSON, PHILLIP J Altrack LimitedASSIGNMENT OF ASSIGNORS INTEREST 0050380342 pdf
Dec 07 1988Altrack Limited(assignment on the face of the patent)
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