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The ornamental design for a step ladder back section, as shown and described. |
FIG. 1 is a rear perspective view of a ladder back section showing our new design;
FIG. 2 is a rear elevational view;
FIG. 3 is an elevational view, looking from the right of FIG. 2, the opposite side being a mirror image thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a top plan view; and
FIG. 6 is a bottom plan view.
Schmitt, Thomas J., Wallick, Jr., Claude R.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 14 1986 | Emerson Electric Co. | (assignment on the face of the patent) | / | |||
Jul 10 1986 | WALLICK, CLAUDE R JR | EMERSON ELECTRIC CO , A CORP OF MISSOURI | ASSIGNMENT OF ASSIGNORS INTEREST | 004586 | /0888 | |
Jul 14 1986 | SCHMITT, THOMAS J | EMERSON ELECTRIC CO , A CORP OF MISSOURI | ASSIGNMENT OF ASSIGNORS INTEREST | 004586 | /0888 |
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