Step drill bit

- BLACK & DECKER INC.
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Description

FIG. 1 is a perspective view of the step drill bit.

FIG. 2 is a left side view of the step drill bit of FIG. 1.

FIG. 3 is a right side view of the step drill bit of FIG. 1.

FIG. 4 is a front view of the step drill bit of FIG. 1.

FIG. 5 is a rear view of the step drill bit of FIG. 1.

FIG. 6 is a top end view of the step drill bit of FIG. 1; and,

FIG. 7 is a bottom end view of the step drill bit of FIG. 1.

Claims

The ornamental design for a step drill bit, as shown and described.

Referenced Cited
U.S. Patent Documents
3758222 September 1973 Oakes
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5466100 November 14, 1995 Ahluwalia
D526670 August 15, 2006 Ibey
9731358 August 15, 2017 Allen
D872783 January 14, 2020 Parendo
D881241 April 14, 2020 Parendo
D892183 August 4, 2020 Parendo
11273501 March 15, 2022 Parendo
20080166195 July 10, 2008 Gentry
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20120195704 August 2, 2012 White
20170129022 May 11, 2017 Durfee
20190329331 October 31, 2019 Parendo
20210197295 July 1, 2021 Ward
20220371105 November 24, 2022 Novak
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Foreign Patent Documents
015010504-0001 February 2023 EM
Other references
  • Amazon, Beaugirew 3 Piece Step Drill Bit Set, Nov. 20, 2023, http://tinyurl.com/2bsw862x (Year: 2023).
Patent History
Patent number: D1033191
Type: Grant
Filed: Aug 10, 2022
Date of Patent: Jul 2, 2024
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: Jennifer L Rempfer
Assistant Examiner: Olivia H Aldin
Application Number: 29/865,750
Classifications