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The ornamental design for a hydrotherapy spa, as described and shown. |
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FIG. 1 is a perspective view of a hydrotherapy spa taken from above and one side showing my new design;
FIG. 2 is an end elevation of the tub;
FIG. 3 is a top plan view;
FIG. 4 is a side elevation, the other side being a mirror image;
FIG. 5 is an end elevation taken from the end opposite to that of FIG. 2; and
FIG. 6 is a bottom plan view.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 02 1979 | Peregrine Industries, Incorporated | (assignment on the face of the patent) | / |
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