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The ornamental design for a riser for letter tray, as shown and described. |
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FIG. 1 is a left front perspective view of a riser for letter tray showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof; the left side elevational view being a mirror image;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 13 1993 | EVENSON, MEL | RUBBERMAID OFFICE PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006664 | /0785 | |
| Aug 23 1993 | Rubbermaid Office Products Inc. | (assignment on the face of the patent) | / | |||
| Jun 17 1997 | RUBBERMAID OFFICE PRODUCTS INC | NEWELL OFFICE PRODUCTS, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 018679 | /0232 | |
| Dec 08 1998 | NEWELL OFFICE PRODUCTS, INC | Berol Corporation | MERGER SEE DOCUMENT FOR DETAILS | 018679 | /0222 | |
| Dec 21 2006 | Berol Corporation | SANFORD, L P | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 018679 | /0290 |
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