Concrete vibrator cage
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The dashed lines used in
The dot-dash-dot broken lines depict the boundaries of the claim and portions of the concrete vibrator cage that form no part of the claimed design.
The interior surfaces adjacent to and opposite the beveled edge planes form no part of the claimed design.
Claims
The ornamental design for a concrete vibrator cage, as shown and described.
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Type: Grant
Filed: Aug 20, 2018
Date of Patent: Apr 13, 2021
Assignee: MINNICH MANUFACTURING COMPANY, INC. (Mansfield, OH)
Inventors: Robert Minnich (Ashland, OH), Paul Jaworski (Shorewood, IL), David Clute (Valley City, OH)
Primary Examiner: Karen S Acker
Assistant Examiner: Steven B Reinholdt, Jr.
Application Number: 29/651,504