Cutting tool insert
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Description
FIG. 1 is a top and left side perspective view of a cutting tool insert showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is an elevation view, taken from the right side;
FIG. 4 is a bottom plan view;
FIG. 5 is a cross sectional view taken along line V--V in FIG. 2 thereof;
FIG. 6 is a cross sectional view taken along line VI--VI in FIG. 2 thereof; and,
FIG. 7 is a cross sectional view taken along line VII--VII in FIG. 2 thereof.
Referenced Cited
U.S. Patent Documents
D307149 | April 10, 1990 | Niebauer |
D308975 | July 3, 1990 | Niebauer |
D340464 | October 19, 1993 | Markusson et al. |
D347012 | May 17, 1994 | Huston et al. |
4787784 | November 29, 1988 | Bernadic et al. |
4934879 | June 19, 1990 | van Barneveld |
4988242 | January 29, 1991 | Pettersson et al. |
5044840 | September 3, 1991 | Fouquer et al. |
5141367 | August 25, 1992 | Beeghly et al. |
5147159 | September 15, 1992 | Lowe et al. |
5222843 | June 29, 1993 | Katbi et al. |
Patent History
Patent number: D363727
Type: Grant
Filed: Aug 10, 1993
Date of Patent: Oct 31, 1995
Assignee: Kennametal Inc. (Latrobe, PA)
Inventor: Kenneth G. DeRoche (Cary, NC)
Primary Examiner: Antoine Duval Davis
Attorney: James G. Porcelli
Application Number: 0/11,599
Type: Grant
Filed: Aug 10, 1993
Date of Patent: Oct 31, 1995
Assignee: Kennametal Inc. (Latrobe, PA)
Inventor: Kenneth G. DeRoche (Cary, NC)
Primary Examiner: Antoine Duval Davis
Attorney: James G. Porcelli
Application Number: 0/11,599
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)