Back to results
US 2009/0212050 A1Published application
Collapsible structures with liners
AssigneePatent Category Corp.
InventorYU ZHENG
Life of this patent
Estimating the term…
Abstract
A structure has at least three foldable frame members, each having a folded and an unfolded orientation. A fabric material covers each frame member to form a panel for each frame member when the frame member is in the unfolded orientation, and each panel is coupled to an adjacent panel to form a ring of panels that enclose an interior space. A liner is removably retained inside the interior space.
Claims9
1-6. (canceled)
An assembly, comprising:
- a structure having:
- at least three foldable frame members, each having a folded and an unfolded orientation;
- a fabric material covering each frame member to form a panel for each frame member when the frame member is in the unfolded orientation;
- and
- each panel being coupled to an adjacent panel to form a ring of panels;
- and
- a liner that has an interior space, with the structure removably retained inside the interior space of the liner.
4 more elements
14-15. (canceled)
Dependencies are inferred from the claim text.