Rock separator

Description

FIG. 1 is a front, top and side perspective view of the rock separator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an end elevational view thereof, the end opposite being a mirror image of the end shown in FIG. 3; and,

FIG. 5 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4.

Referenced Cited
U.S. Patent Documents
D29929 January 1899 Hodge
259364 June 1882 Cauhape
D302019 July 4, 1989 Dehlen
1352490 September 1920 Wilkins
1541967 June 1925 Klinkenstein et al.
2637299 May 1953 Salkey
Patent History
Patent number: D353476
Type: Grant
Filed: Sep 17, 1993
Date of Patent: Dec 13, 1994
Inventor: Benjamin L. Davis (Oklahoma City, OK)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Terry M. Gernstein
Application Number: 0/13,082
Classifications
Current U.S. Class: Element Or Attachment (D30/106)