Insulated water heater for hydrotherapy baths, spas, and skid packs
FIG. 1 is a top isometric view of the insulated water heater for hydrotherapy baths, spas, and skid packs;
FIG. 2 is a bottom isometric view;
FIG. 3 is a side view, the opposite side being a mirror image thereof;
FIg. 4 is a side view, showing FIG. 3 rotated 90-degrees about the y-axis;
FIG. 5 is a side view, showing the opposite side of FIG. 4;
FIG. 6 is a top view;
FIG. 7 is a bottom view;
FIG. 8 is a top, isometric view of a second embodiment of the design shown in FIG. 1;
FIG. 9 is a bottom isometric view;
FIG. 10 is a side view, the opposite side being a mirror image thereof;
FIG. 11 is a side view showing FIG. 10 rotated 90-degrees about the y-axis;
FIG. 12 is a side view, showing the opposite side of FIG. 11;
FIG. 13 is a top view; and,
FIG. 14 is a bottom view.
1462611 | July 1923 | Meyer |
2254587 | September 1941 | Williams |
5029605 | July 9, 1991 | Dowling et al. |
2505461 | November 1982 | FRX |
Type: Grant
Filed: Nov 21, 1995
Date of Patent: Sep 9, 1997
Inventor: Steven J. Purcell (Chino, CA)
Primary Examiner: Holly Baynham
Attorney: Robert N. Schlesinger
Application Number: 0/46,939