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The ornamental design for a combined work ladder and platform, as shown and described. |
FIG. 1 is a perspective view of a combined work ladder and platform showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right-side elevational view thereof;
FIG. 4 is a left-side elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a top plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 11 1996 | Cosco, Inc. | (assignment on the face of the patent) | / | |||
Mar 29 1996 | KAIN, JAMES M | COSCO, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008188 | /0732 | |
Jun 01 1998 | COSCO, INC | COSCO MANAGEMENT, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010263 | /0474 | |
Jun 01 1998 | COSCO, INC | COSCO MANAGEMENT, INC | RE-RECORD TO CORRECT PATENT NUMBER 4456303 PREVIOUSLY RECORDED AT REEL 010263, FRAME 0474 | 010814 | /0495 |
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