Drilling aid tool
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The broken lines show portions of a Drilling Aid Tool which form no part of the claimed design.
Claims
The ornamental design for a DRILLING AID TOOL as shown and described.
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Type: Grant
Filed: Jul 24, 2020
Date of Patent: Nov 7, 2023
Assignee: WOLFCRAFT GMBH (Kempenich)
Inventor: Frank Hilger (Weibern)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/743,891