Drill head
Latest SUMITOMO ELECTRIC HARDMETAL CORP. Patents:
Description
The broken lines seen in the drawings are for the purpose of showing environmental structure, and 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
Foreign Patent Documents
Other references
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- Carbide Replaceable Drill Tip, posted Apr. 18, 2017 [online], [retrieved Dec. 1, 2025]. Retrieved from internet, https://www.amazon.com/SUMSMDT10000MELACX80-SMDT10000MEL-ACX80-Carbide-Replaceable-Drill/dp/B06ZY6S2MK (Year: 2017).
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Patent History
Patent number: D1124064
Type: Grant
Filed: Nov 13, 2024
Date of Patent: Apr 28, 2026
Assignee: SUMITOMO ELECTRIC HARDMETAL CORP. (Itami)
Inventor: Yusuke Makiuchi (Itami)
Primary Examiner: Richard Edgar
Assistant Examiner: Abby C Romine
Application Number: 29/972,827
Type: Grant
Filed: Nov 13, 2024
Date of Patent: Apr 28, 2026
Assignee: SUMITOMO ELECTRIC HARDMETAL CORP. (Itami)
Inventor: Yusuke Makiuchi (Itami)
Primary Examiner: Richard Edgar
Assistant Examiner: Abby C Romine
Application Number: 29/972,827
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)