Tray for a mechanical precious metal recovery device

Description

FIG. 1 is a perspective view of a tray for a mechanical precious metal recovery device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view taken from the left of FIG. 1;

FIG. 4 is an end elevational view taken from the right of FIG. 1;

FIG. 5 is a side elevational view taken from the rear of FIG. 1;

FIG. 6 is a side elevational view taken from the front of FIG. 1;

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
185116 December 1876 Mann
644994 March 1900 Milan
4273648 June 16, 1981 Legg
4319985 March 16, 1982 Hibbard
Patent History
Patent number: D271697
Type: Grant
Filed: Nov 23, 1981
Date of Patent: Dec 6, 1983
Assignee: Au Equipment Associates, Ltd. (Westlake Village, CA)
Inventor: James L. Weir (Camarillo, CA)
Primary Examiner: B. J. Bullock
Attorneys: Stanley E. Anderson, Jr., Dennis L. Mangrum
Application Number: 6/324,383
Classifications
Current U.S. Class: Vibrator Or Separator (D15/147)
International Classification: D1599;