Granted Patent B1

US 7,137,399 · App. 10/845,309 · Granted Nov 21, 2006

Abstract

Claims (23)

1. A collapsible structure, comprising:

a plurality of panel elements each having a coilable frame element and flexible material attached to the frame element,

the flexible material of the panel elements joined to define an enclosure having a roof portion and a bottom perimeter,

said bottom perimeter resting on a supporting surface,

at least one roof support rod having a first end and a second end,

the first end of the at least one roof support rod attached to a first location on the bottom perimeter, the second end of the at least one roof support rod attached to a second location on the bottom perimeter,

the at least one roof support rod in supporting contact with the roof portion,

a covering element bearing a visible pattern on a first surface and adapted to surround and cover substantially all of said enclosure,

wherein said covering element further comprises a second surface opposing said first surface and bearing a second visible pattern, and

wherein said covering element is reversible so that the second surface is selectively visible from the exterior of the enclosure.

2. A collapsible structure, comprising:

four panel elements each having a coilable frame element and flexible material attached to the frame element,

the flexible material of the four panel elements joined to define an enclosure having a roof portion and a first corner, a second corner, a third corner, and a fourth corner, wherein the first and third corners are opposite corners, and the second and fourth corners are opposite corners,

said first, second, third, and fourth corners resting on a supporting surface,

a first roof support rod and a second roof support rod each having a first end and a second end,

the first end of the first roof support rod attached to the first corner,

the second end of the first roof support rod attached to the third corner,

the first end of the second roof support rod attached to the second corner,

the second end of the second roof support rod attached to the fourth corner,

the first and second roof support rods in supporting contact with the roof portion,

a covering element bearing a visible pattern on a first surface and adapted to surround and cover substantially all of said enclosure,

wherein said covering element further comprises a second surface opposing said first surface and bearing a second visible pattern, and

wherein said covering element is reversible so that the second surface is selectively visible from the exterior of the enclosure.

Assignments (8)