Twisted boxboard furniture
OwnerHarold E. Clarkinventor
Life of this patent
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Abstract
In a twisted, free-standing structure having four sides, each with a diagonal crease, and a central region wherein the creases cross, the improvement wherein the central region is reinforced by means chosen from the group consisting of a thermosetting polymeric material and one or more pieces of stiff reinforcing material bent to conform to a crease.
Claims1
A flat, collapsed form having eight right triangular regions, six of said regions each being defined by an edge and two intersecting creases, and two of said right triangular regions being defined by two edges and a crease, each said right triangular region including a triangular glued region which shares a side with the facing such triangular, glued region of an adjacent right triangular region, said shared side being a said crease, said facing triangular glued regions being glued together.
Dependencies are inferred from the claim text.