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The ornamental design for a shelf attachment for a mail sorting desk, as shown and described. |
FIG. 1 is a perspective view of a shelf attachment for a mail sorting desk, showing our new design, the broken lines are for illustrative purposes only;
FIG. 2 is a rear perspective view;
FIG. 3 is a top plan view;
FIG. 4 is a bottom plan view;
FIG. 5 is a front elevational view;
FIG. 6 is a rear elevational view;
FIG. 7 is a right side elevational view;
FIG. 8 is a left side elevational view;
FIG. 9 is a perspective view of a shelf attachment for a mail sorting desk, showing an alternate embodiment of our new design;
FIG. 10 is a top plan view of the alternate embodiment; and
FIG. 11 is a bottom plan view of the alternate embodiment.
FIGS. 2-11 have been drawn to an enlarged scale with respect to FIG. 1.
Coleman, John D., Schneider, Eric A.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 05 1990 | Opex Corporation | (assignment on the face of the patent) | / | |||
Feb 05 1990 | COLEMAN, JOHN D | Opex Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005294 | /0042 | |
Feb 05 1990 | SCHNEIDER, ERIC A | Opex Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005294 | /0042 |
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