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The ornamental design for a portable workbench, as shown and described. |
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FIG. 1 is a top right front perspective view of a portable workbench showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Wolff, Stacy L., Lewellen, Richard R., Vura, John A.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 01 1993 | VURA, JOHN A | Rubbermaid Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006632 | /0853 | |
| Jul 01 1993 | WOLFF, STACY L | Rubbermaid Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006632 | /0853 | |
| Jul 06 1993 | LEWELEN, RICHARD L | Rubbermaid Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006632 | /0853 | |
| Jul 23 1993 | Rubbermaid Incorporated | (assignment on the face of the patent) | / |
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