Hammer nut
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The broken lines of uneven length shown in the drawings illustrate the boundary of the claimed design and form no part thereof. The broken lines of longer length shown in the drawings illustrate portions of the hammer nut that form no part of the claimed design. The broken lines of shorter even length shown in the drawing illustrate the cross-sectional or enlarge views.
Claims
The ornamental design for a hammer nut, as shown and described.
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Type: Grant
Filed: Oct 8, 2018
Date of Patent: Feb 11, 2020
Assignee: Caterpillar Inc. (Peoria, IL)
Inventors: Zachary A. Schramm (Antioch, IL), Brian G. Tyler (Trevor, WI), Bradley J. Briars (Palatine, IL)
Primary Examiner: Cynthia R Underwood
Application Number: 29/665,831