Flat foldable building structural panel
US20070175162A1 · office US · priority 2005-10-31 · published 2007-08-02
An essentially rectangular, flat, foldable building structural panel has a series of horizontal and oblique flexible joints made of silicone rubber impregnated fabric located on the inside of the panel. The horizontal and flexible joints create a series of geometric triangles that can be formed …
Inventor: James Beyer · Assignee: Beyer James L
Open the patent document · source query “portable shelter”