| D247044 | Combined bathtub and lifting unit | January, 1978 | Johansson | D23/56 |
| D246728 | Swimming exercise and therapeutic pool | December, 1977 | Wormser | D23/55 |
| 4028751 | Intensive care portable bathtub | June, 1977 | Moran | 4/565 |
| D244711 | Cabinet for a water bath shaker | June, 1977 | Armbruster | D24/38 |
| 3889304 | Bathing device for invalided persons | June, 1975 | Loren | 4/578 |
| 3559634 | THERAPEUTIC BATHTUB | February, 1971 | Lillywhite | 4/579 |
| 3477069 | BATHTUB WITH VERTICAL MOVABLE PLATFORM FOR HOSPITALS AND NURSING HOMES | November, 1969 | Stiger | 4/566 |
FIG. 1 is a perspective view taken from the top, one side and one end of a variable height bathtub showing my new design, the opposite side and end being the same as the side and end shown;
FIG. 2 is a perspective view taken from the top, one side and one end thereof, showing the bathtub in a raised position; and
FIG. 3 is a top plan view thereof.