Segmented saw blade

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

Our invention is a saw blade having a segmented, abrasive cutting rim, substantially as shown in FIGS. 1-3.

FIG. 1 is a top plan view of a saw blade showing our new design incorporating different gullet lengths and shapes, with some non-parallel gullets.

FIG. 2 is a cross-sectional view along line A—A of FIG. 1; and,

FIG. 3 is a side elevation view of FIG. 1.

Claims

The ornamental design for a segmented saw blade, as shown and described.

Referenced Cited
U.S. Patent Documents
3064399 November 1962 Anderson
3128755 April 1964 Benson
3579928 May 1971 Held
3590535 July 1971 Benson et al.
4291667 September 29, 1981 Eichenlaub et al.
4337750 July 6, 1982 Dutcher
4516560 May 14, 1985 Cruickshank et al.
4854295 August 8, 1989 Sakarcan
D345683 April 5, 1994 Johnson
5443418 August 22, 1995 Frodin et al.
5518443 May 21, 1996 Fisher
5868125 February 9, 1999 Maoujoud
6110031 August 29, 2000 Preston et al.
D447496 September 4, 2001 Lee et al.
Patent History
Patent number: D459376
Type: Grant
Filed: Aug 28, 2001
Date of Patent: Jun 25, 2002
Assignee: Saint-Gobain Abrasives Technology Company (Worcester, MA)
Inventors: Francois Chianese (Cosnes & Romain), Da Silva Carvalho Rui (Ethe-Virton), Eric Jankowski (Ayisi Moselle)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Mary E. Porter
Application Number: 29/147,395
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;