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The ornamental design for an impact softening unit for attachment to the draw bar of a travel trailer, as shown and described. |
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FIG. 1 is a front elevational view of an impact softening unit for attachment to the draw bar of a travel trailer showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a cross-sectional view taken along line 3--3 of FIG. 5;
FIG. 4 is a right side elevational view thereof; the left side being a mirror image of that shown;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
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| 4779889, | Jan 12 1987 | Trailer swivel wheel | |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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