Trenching spade
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The dash-dash broken lines in the drawings illustrate portions of the trenching spade and form no part of the claimed design. Shade lines in the drawing views show contour and not surface ornamentation of the claimed design.
Claims
We claim the ornamental design for a trenching spade, as shown and described.
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Type: Grant
Filed: Oct 15, 2021
Date of Patent: Jul 19, 2022
Assignee: The Great States Corporation (Indianapolis, IN)
Inventors: Matthias Lind (Indianapolis, IN), Michael Kersey (Noblesville, IN)
Primary Examiner: Sheryl Lane
Assistant Examiner: Ieisha N Price
Application Number: 29/811,668