Push button holesaw mandrel

- Black & Decker Inc.
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Description

FIG. 1 is a perspective view of the push button holesaw mandrel assembly of the present disclosure;

FIG. 2 is a top plan view of the push button holesaw mandrel assembly of FIG. 1;

FIG. 3 is a side elevation view of the push button holesaw mandrel assembly of FIG. 1;

FIG. 4 is a front elevation view of the push button holesaw mandrel assembly of FIG. 1;

FIG. 5 is a rear elevation view of the push button holesaw mandrel assembly of FIG. 1;

FIG. 6 is a bottom plan view of the push button holesaw mandrel assembly of FIG. 1; and,

FIG. 7 is a perspective of an alternate embodiment of the push button holesaw mandrel assembly of the present disclosure.

Claims

The ornamental design for a push button holesaw mandrel, as shown and described.

Referenced Cited
U.S. Patent Documents
3267975 August 1966 Enders
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3880546 April 1975 Segal
4303357 December 1, 1981 Makar
D329441 September 15, 1992 Yee
5651646 July 29, 1997 Banke et al.
D438219 February 27, 2001 Brutscher
D516594 March 7, 2006 Morton
7097397 August 29, 2006 Keightley
7101124 September 5, 2006 Keightley
D529778 October 10, 2006 Albertson et al.
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20070104548 May 10, 2007 Rompel
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Patent History
Patent number: D571835
Type: Grant
Filed: May 22, 2007
Date of Patent: Jun 24, 2008
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: Gabriel E. Concari (Eldersburg, MD), Mark D. Miller (Airville, PA)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/286,921
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)