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The ornamental design for a work tool attachment coupler for a machine, as shown.
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FIG. 1 is a left perspective view of a work tool attachment coupler for a machine, showing my new design;
FIG. 2 is a right perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a right side view thereof; and,
FIG. 8 is a left side view thereof.
Diaz, Alberto, Sekulich, Michael S
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 22 2005 | DIAZ, ALBERTO | Caterpillar Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016524 | /0548 | |
Apr 22 2005 | SEKULICH, MICHAEL S | Caterpillar Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016524 | /0548 | |
Apr 27 2005 | Caterpillar Inc | (assignment on the face of the patent) | / |
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