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The ornamental design of a portable spa platform, as shown. |
FIG. 1 is a top plan view of my portable spa platform showing my new design, wherein the platform is made up of two half-platforms joined by a tape hinge (cross-hatched area) along the joint on the top surface between the two half-platforms;
FIG. 2 is a bottom plan view of the portable spa platform shown in FIG. 1
FIG. 3 is a perspective view of the portable spa platform shown in FIG. 1
FIG. 4 is a front side view of another embodiment of the platform showing one embodiment of my design of rounded edges;
FIG. 5 is a front side view of another embodiment of the platform showing another embodiment of my design of beveled edges;
FIG. 6 is a front side view of another embodiment of the platform showing another embodiment of my design of half-beveled edges;
FIG. 7 is a front side view of the embodiment of the platform shown in FIG. 1 showing the vertical edges;
FIG. 8 is a side side view of the embodiment of the platform shown in FIG. 4;
FIG. 9 is a side side view of the embodiment of the platform shown in FIG. 5;
FIG. 10 is a side side view of the embodiment of the platform shown in FIG. 6; and,
FIG. 11 is a side side view of the embodiment of the platform shown in FIG. 7.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
1549289, | |||
2140902, | |||
3721434, | |||
4186452, | Jul 31 1978 | Adjustable bed support pedestal | |
4399972, | Apr 13 1981 | BOISE CASCADE CORPORATION, A CORP OF DE | Portable support platform |
4654907, | Jan 24 1986 | Folding recreation chair-pad | |
5413824, | Feb 08 1994 | Premark Packaging LLC | Collapsible and expandable roll riser |
5570643, | Aug 18 1994 | POLYMER COMPOSITE TECHNOLOGIES, INC | Pull sheet pallet with collapsible nub structures |
D392830, | Jan 05 1995 | Leg pillow | |
D393561, | Dec 20 1996 | Safety baby changing harness |
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