Stud-mounted polycrystalline toothed diamond cutting blank

- General Electric
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Description

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

FIG. 2 is a left side elevational view the opposite view being a mirror image thereof;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view; and

FIG. 5 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D29296 August 1898 Kramer
D138242 April 1944 Baker
D178899 October 1956 Olsen
609107 August 1898 Leyner
1401545 December 1921 McCormick
2215948 January 1939 Williams
2519861 August 1950 Turner
2522045 September 1950 Knowles
4293254 October 6, 1981 Markovics
4729441 March 8, 1988 Peetz et al.
4781256 November 1, 1988 Wardley
Patent History
Patent number: D317010
Type: Grant
Filed: May 11, 1988
Date of Patent: May 21, 1991
Assignee: General Electric Company (Worthington, OH)
Inventor: Friedel S. Knemeyer (Granville, OH)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Law Firm: Mueller and Smith
Application Number: 7/192,872