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The ornamental design for a stackable file tray, as shown and described. |
FIG. 1 is a perspective view of a stackable file tray showing my new design;
FIG. 2 is a right side elevational view thereof, the side opposite being substantially a mirror image;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is a front elevational view thereof.
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Patent | Priority | Assignee | Title |
220014, | |||
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 12 1985 | Don Evans, Inc. | (assignment on the face of the patent) | / | |||
Dec 01 1987 | EVANS, DALE M | DON EVANS, INC , DEFOREST, WISCONSIN, A CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004799 | /0027 | |
Nov 06 1995 | DON EVANS, INC | STERLING PLASTICS CO | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007715 | /0633 |
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