Abrasive blasting wheel blade

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Description

FIG. 1 is an end view of an abrasive blasting wheel blade showing my new design;

FIG. 2 is an end view of the end opposite that shown in FIG. 1;

FIG. 3 is a side view thereof;

FIG. 4 is a side view of the side opposite that shown in FIG. 3;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom view thereof.

FIG. 7 is a top perspective view thereof.

Referenced Cited
U.S. Patent Documents
2119813 June 1938 Keefer
3151417 October 1964 Hartman et al.
3242615 March 1966 Physioc
4069025 January 17, 1978 Macmillan
4227351 October 14, 1980 Jahn
Patent History
Patent number: D274526
Type: Grant
Filed: Feb 3, 1981
Date of Patent: Jul 3, 1984
Inventor: W. David Watts (Atlanta, GA)
Primary Examiner: B. J. Bullock
Attorney: William Nitkin
Application Number: 6/231,256
Classifications
Current U.S. Class: Element Or Attachment (D15/126)