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The ornamental design for a tray for a mechanical precious metal recovery device, substantially as shown. |
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.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 23 1981 | Au Equipment Associates, Ltd. | (assignment on the face of the patent) | / | |||
Aug 24 1982 | WEIR, JAMES L | AU EQUIPMENT ASSOCIATES, LTD A CA LIMITED PARTNERSHIP | ASSIGNMENT OF ASSIGNORS INTEREST | 004029 | /0890 | |
Dec 31 1986 | AU EQUIPMENT ASSOCIATES, LTD , | COLZANI, ROBERT, J | ASSIGNMENT OF ASSIGNORS INTEREST | 004834 | /0814 |
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