Chipper knife

- Iggesund AB

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Description

FIG. 1 is a top plan view of one embodiment of a chipper knife showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is an end view thereof;

FIG. 4 is a perspective view thereof;

FIG. 5 is a top plan view of another embodiment thereof;

FIG. 6 is a bottom view of the embodiment of FIG. 5;

FIG. 7 is an end view of the embodiment of FIG. 5; and,

FIG. 8 is a perspective view of the embodiment of FIG. 5.

Claims

The ornamental design for a chipper knife, as shown and described.

Referenced Cited
U.S. Patent Documents
D370611 June 11, 1996 Frick et al.
4047670 September 13, 1977 Svensson
4545413 October 8, 1985 Sundberg et al.
4969605 November 13, 1990 Morin
5501256 March 26, 1996 Dyer et al.
5649579 July 22, 1997 Kokko et al.
6142197 November 7, 2000 Kokko
Foreign Patent Documents
9200567 February 1992 SE
Patent History
Patent number: D444486
Type: Grant
Filed: Nov 23, 1999
Date of Patent: Jul 3, 2001
Assignee: Iggesund AB (Iggesund)
Inventor: Sven-Olov Biller (Hudiksvall)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 29/114,328
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;