Stud-mounted polycrystalline diamond cutting blank

- General Electric
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Description

FIG. 1 is a front elevational view of a stud-mounted polycrystalline diamond cutting blank showing my new design;

FIG. 2 is a left side elevational view, the right side elevational view being identical thereto;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D305498 January 16, 1990 Lassiter
D317010 May 21, 1991 Knemeyer
4550790 November 5, 1985 Link
4593777 June 10, 1986 Barr
4716975 January 5, 1988 Dennis
4727945 March 1, 1988 Dennis
Patent History
Patent number: D330206
Type: Grant
Filed: Mar 24, 1989
Date of Patent: Oct 13, 1992
Assignee: General Electric Company (Worthington, OH)
Inventor: David E. Slutz (Columbus, OH)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Law Firm: Mueller and Smith
Application Number: 7/328,347
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)