Chipper knife
Latest Iggesund AB Patents:
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
Foreign 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 |
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
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;
International Classification: 1509;