Step drill bit
Description
The portions in broken lines form no part of the claimed design.
Claims
The ornamental design for a step drill bit as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1124063
Type: Grant
Filed: May 30, 2024
Date of Patent: Apr 28, 2026
Assignee: BLACK & DECKER INC. (New Britain, CT)
Inventors: Erick Taylor Bailey (Vernon, CT), Clederson Barro (Carlos Barbosa), Matthew Christopher Green (Amherst, MA), Jackson Mead Brandin (West Springfield, MA), Andrew C. Reist (Springfield, MA), Joseph T. Novak (East Longmeadow, MA)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Olivia H Aldin
Application Number: 29/944,856
Type: Grant
Filed: May 30, 2024
Date of Patent: Apr 28, 2026
Assignee: BLACK & DECKER INC. (New Britain, CT)
Inventors: Erick Taylor Bailey (Vernon, CT), Clederson Barro (Carlos Barbosa), Matthew Christopher Green (Amherst, MA), Jackson Mead Brandin (West Springfield, MA), Andrew C. Reist (Springfield, MA), Joseph T. Novak (East Longmeadow, MA)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Olivia H Aldin
Application Number: 29/944,856
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)