Cutting insert

- Sandvik AB
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Description

FIG. 1 is a front, top perspective view of the cutting insert showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being identical;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a right side elevational view thereof, the left side elevational view being identical.

Referenced Cited
U.S. Patent Documents
D345985 April 12, 1994 Ishikawa et al.
4561809 December 31, 1985 Porat et al.
4941780 July 17, 1990 Takahashi
5044840 September 3, 1991 Fouquer et al.
5476346 December 19, 1995 Lundstrom
Patent History
Patent number: D393270
Type: Grant
Filed: Sep 27, 1996
Date of Patent: Apr 7, 1998
Assignee: Sandvik AB (Sandviken)
Inventors: Sture Muren (Gavle), Jorgen Wiman (Sandviken)
Primary Examiner: Antoine Duval Davis
Law Firm: Burns, Doane, Swecker & Mathis, L.L.P.
Application Number: 0/60,375
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)
International Classification: 1509;