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.
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.
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Number | Date | Country | |
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Child | 29811668 | US |