Patent
   D818810
Priority
Oct 17 2016
Filed
Oct 17 2016
Issued
May 29 2018
Expiry
May 29 2033
Assg.orig
Entity
unknown
2
27
n/a
The ornamental design for a track nut, as shown and described.

FIG. 1 is a top perspective view of a track nut showing our design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof, the rear, left side, and right side views being identical;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The dot-dash broken lines represent boundaries and the portions within the dot-dash broken lines and the dot-dash broken lines themselves form no part of the claimed. design. The dashed broken lines illustrate structure or features which form no part of the claimed design. The grayscale shading represents contour, not color.

Dumitru, Mircea, Nash, Jeffrey P.

Patent Priority Assignee Title
ER3473,
ER971,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 12 2016DUMITRU, MIRCEACaterpillar IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0400340020 pdf
Oct 14 2016NASH, JEFFREY P Caterpillar IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0400340020 pdf
Oct 17 2016Caterpillar Inc.(assignment on the face of the patent)
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