Drill head
Latest ANWINER TECHNOLOGY INTERNATIONAL INC Patents:
Description
The broken lines in the drawings depict portions of the drill head that form no part of the claimed design.
Claims
The ornamental design for a drill head, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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D419576 | January 25, 2000 | Burcher |
D559874 | January 15, 2008 | Kobayashi |
D686646 | July 23, 2013 | Mikado |
D877218 | March 3, 2020 | Wu |
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20200338655 | October 29, 2020 | Glimpel |
- Comoware Combination Dill and Tap Bit Set; posted on amazon.com; first available Dec. 16, 2019; no production date given; [online][site visited Mar. 29, 2023]; available from internet; URL: https://www.amazon.com/COMOWARE-Combination-Drill-and-Tap-Set/dp/B082TSVKDM?th=1 (Year: 2019).
- 6 Piece Combination Drill and Tap Bit; posted on amazon.com; first available Oct. 5, 2020; no production date given; [online][site visited Mar. 29, 2023]; available from internet; URL: https://www.amazon.de/-/en/Piece-Combination-Drill-Tap-Bit/dp/B08JZDWZ9P (Year: 2020).
Patent History
Patent number: D989136
Type: Grant
Filed: Jul 27, 2021
Date of Patent: Jun 13, 2023
Assignee: ANWINER TECHNOLOGY INTERNATIONAL INC (Brighton, CO)
Inventor: Fenglan Zeng (Brighton, CO)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/801,106
Type: Grant
Filed: Jul 27, 2021
Date of Patent: Jun 13, 2023
Assignee: ANWINER TECHNOLOGY INTERNATIONAL INC (Brighton, CO)
Inventor: Fenglan Zeng (Brighton, CO)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/801,106
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)