USD943650SActiveUtility

Auger drill bit

72
Assignee: LI XINWEIPriority: Feb 5, 2021Filed: Feb 5, 2021Granted: Feb 15, 2022
Est. expiryFeb 5, 2041(~14.6 yrs left)· nominal 20-yr term from priority
Inventors:Xinwei Li
72
PatentIndex Score
5
Cited by
43
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an auger drill bit, as shown and described.

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