Spiral cutting tool

- Roto Zip Tool Corporation
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Description

FIG. 1 is a perspective view of the claimed design;

FIG. 2 is a first side view thereof;

FIG. 3 is a second side view thereof;

FIG. 4 is a third side view thereof;

FIG. 5 is a fourth side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken line disclosure shown supperimposed on continuous claimed surfaces in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a spiral cutting tool, as shown and described.

Referenced Cited
U.S. Patent Documents
D168215 November 1952 Doeden
D248820 August 8, 1978 Roth et al.
D267974 February 15, 1983 Nilles et al.
D295714 May 17, 1988 Sasaki et al.
D310470 September 11, 1990 Tohdoh
D364790 December 5, 1995 Duennes
D380658 July 8, 1997 Bruno et al.
D391820 March 10, 1998 Bunyea
D392863 March 31, 1998 Sugimoto et al.
D423897 May 2, 2000 Cooper
D424902 May 16, 2000 Gildersleeve et al.
5813805 September 29, 1998 Kopras
5829931 November 3, 1998 Doumani
5902080 May 11, 1999 Kopras
6102134 August 15, 2000 Alsruhe
Patent History
Patent number: D439122
Type: Grant
Filed: Feb 17, 2000
Date of Patent: Mar 20, 2001
Assignee: Roto Zip Tool Corporation (Cross Plains, WI)
Inventors: Scott Adler (Madison, WI), Cory Boudreau (Madison, WI), Ryan Rindy (Madison, WI), Daniel Bullis (Madison, WI)
Primary Examiner: Jeffrey Asch
Attorney, Agent or Law Firm: Foley & Lardner
Application Number: 29/118,870
Classifications
Current U.S. Class: D8/61
International Classification: 0801;