Work tool attachment coupler for a machine

- Caterpillar Inc
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Description

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.

Claims

The ornamental design for a work tool attachment coupler for a machine, as shown.

Referenced Cited
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Patent History
Patent number: D535183
Type: Grant
Filed: Apr 27, 2005
Date of Patent: Jan 16, 2007
Assignee: Caterpillar Inc (Peoria, IL)
Inventors: Alberto Diaz (Apex, NC), Michael S Sekulich (Raleigh, NC)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Barbara Fox
Attorney: Michael L. Woods
Application Number: 29/228,683
Classifications
Current U.S. Class: D8/401