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The ornamental design for a hot-water extraction unit, as shown and described. |
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FIG. 1 is a perspective view of a hot-water extraction unit, showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a rear elevational view thereof.
The electrical cord has been shown fragmentarily in FIGS. 2, 3 and 5 for convenience of illustration.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 07 1976 | Parise & Sons, Inc. | (assignment on the face of the patent) | / |
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