초록 ▼

An inflatable tree that may be used as an indoor or outdoor decoration, particularly during the Christmas holiday season. In one embodiment, the inflatable tree comprises an inflatable bladder having a substantially conical or cylindrical prism shape, wherein the axial direction of the bladder is or

An inflatable tree that may be used as an indoor or outdoor decoration, particularly during the Christmas holiday season. In one embodiment, the inflatable tree comprises an inflatable bladder having a substantially conical or cylindrical prism shape, wherein the axial direction of the bladder is oriented along a vertical axis, and a plurality of conical skirts attached to the bladder, wherein the plurality of conical skirts are attached at different points along the vertical axis.

대표청구항 ▼

I claim: 1. An inflatable tree apparatus comprising: an inflatable bladder having a substantially conical or cylindrical prism shape, wherein the bladder is oriented along a vertical axis; and, a plurality of conical skirts attached to the bladder, wherein the plurality of conical skirts are attach

I claim: 1. An inflatable tree apparatus comprising: an inflatable bladder having a substantially conical or cylindrical prism shape, wherein the bladder is oriented along a vertical axis; and, a plurality of conical skirts attached to the bladder, wherein the plurality of conical skirts are attached at different points along the vertical axis. 2. The apparatus of claim 1 further comprising a fan assembly attached to the inflatable bladder for continuously blowing air into the inflatable bladder. 3. The apparatus of claim 1 wherein the inflatable bladder is substantially gas-impermeable. 4. The apparatus of claim 1 wherein the inflatable bladder is semi-gas-impermeable. 5. The apparatus of claim 1 wherein the bladder is substantially symmetrical about the vertical axis. 6. The apparatus of claim 1 wherein each of the plurality of conical skirts is an annular conical skirt made of semi-rigid plastic. 7. The apparatus of claim 1 wherein each of the plurality of conical skirts is an annular conical skirt made of fabric. 8. The apparatus of claim 1 wherein each of the plurality of conical skirts has an interior conical angle, and wherein all the interior conical angles of the plurality of conical skirts are equal. 9. The apparatus of claim 1 wherein each of the plurality of conical skirts comprises: an annular conical skirt, the conical skirt having an outer circumferential edge and an inner circumferential edge; and, a rigid member attached to the conical skirt substantially near the outer circumferential edge. 10. The apparatus of claim 9 wherein the inner circumferential edge and outer circumferential edge are concentric circles. 11. The apparatus of claim 9 wherein at least the inner circumferential edge is an ellipse. 12. The apparatus of claim 1 wherein at least some of the plurality of conical skirts are attached to the bladder using hook and loop fasteners. 13. The apparatus of claim 1 wherein at least some of the plurality of conical skirts are attached to the bladder using button fasteners. 14. The apparatus of claim 1 wherein at least some of the plurality of conical skirts have a radial seam for separating the conical skirt. 15. An inflatable apparatus comprising: an air bladder having a vertical axis; a plurality of annular conical skirts attached to the bladder at different locations along the vertical axis, wherein each conical skirt has an outer circumferential edge and an inner circumferential edge and a rigidifying means attached to the conical skirt substantially near the outer circumferential edge for extending the conical skirt. 16. The apparatus of claim 15 wherein the rigidifying means is a metal ring. 17. The apparatus of claim 15 wherein the rigidifying means is a plastic ring. 18. The apparatus of claim 15 wherein the rigidifying means is an inflatable ring. 19. The apparatus of claim 15 wherein the annular conical skirts further comprise material extending past the outer circumferential edge, the material providing the appearance of tree branches. 20. The apparatus of claim 15 further comprising a string of lights internal to the inflatable bladder extending substantially along the vertical axis. 21. The apparatus of claim 15 further comprising lights placed along the annular conical skirt.