Sandmill

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a sandmill showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a back perspective view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D239864 May 1976 Szkaradek
3533565 October 1970 Weiner
3960331 June 1, 1976 Szkaradek
Patent History
Patent number: D258960
Type: Grant
Filed: Aug 17, 1977
Date of Patent: Apr 21, 1981
Assignee: Morehouse Industries, Inc. (Fullerton, CA)
Inventor: John J. Corrigan (Garden Grove, CA)
Primary Examiner: B. J. Bullock
Attorney: Louis J. Knobbe
Application Number: 5/825,128
Classifications
Current U.S. Class: Deforming Or Crushing (includes Element) (5) (D15/123); Miscellaneous (D15/199)
International Classification: D1509;