Auger drill bit
Description
Claims
The ornamental design for an auger drill bit, as shown and described.
Referenced Cited
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Patent History
Patent number: D943650
Type: Grant
Filed: Feb 5, 2021
Date of Patent: Feb 15, 2022
Inventor: Xinwei Li (Suzhou)
Primary Examiner: Patricia A Palasik
Application Number: 29/769,426
Type: Grant
Filed: Feb 5, 2021
Date of Patent: Feb 15, 2022
Inventor: Xinwei Li (Suzhou)
Primary Examiner: Patricia A Palasik
Application Number: 29/769,426
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)