Microtrencher blade
Latest The Charles Machine Works, Inc. Patents:
The broken line elements are included for the purposes of illustrating portions of the microtrencher blade and form no part of the claimed design. Broken lines in alternating dot-dash format represent an unclaimed border of the claimed design. The broken lines in alternating Long Dash-Short Dash format in
Claims
The ornamental design for a microtrencher blade, as shown and described.
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Type: Grant
Filed: Feb 26, 2019
Date of Patent: Jul 20, 2021
Assignee: The Charles Machine Works, Inc. (Perry, OK)
Inventors: Cody L. Sewell (Perry, OK), Michael C. Walgren (Lake Havasu City, AZ)
Primary Examiner: Sheryl Lane
Assistant Examiner: Mark T. Philipps
Application Number: 29/681,545