Soil separator

Description

FIG. 1 is a top perspective view of a soil separator showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof, the opposite side being a mirror image; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D180303 May 1957 Timmons
2960230 November 1960 Fracker
3976564 August 24, 1976 Holder
Foreign Patent Documents
134622 October 1949 AUX
3517351 November 1986 DEX
611369 October 1948 GBX
Other references
  • Industrial Plastics Catalog, Apr. 8, 1987, Sifting Scoop, circled item on left.
Patent History
Patent number: D328016
Type: Grant
Filed: Sep 17, 1990
Date of Patent: Jul 21, 1992
Inventor: Bernard L. Valerio (Somerville, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Attorney: John P. McGonagle
Application Number: 7/583,988
Classifications
Current U.S. Class: D 8/10