Patent · US Expired

Free standing foldable panel structure

US4759520A · kind A · utility

58Cited by
9References
4Claims
0Family size

Inventor

Key dates

Filing dateMar 30, 1987
Grant dateJul 26, 1988
Priority date
Expiry dateMar 30, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09F15/0068
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A free standing foldable panel structure has a plurality of panel sections which are foldably joined together along their edges. One of each pair of adjacent panel sections has a foldable tab at each end thereof these tabs being adapted to fit into slots formed in the adjacent panel in holding engagement therewith to set the adjacent panels in a predetermined angular position relative to each other. The mating panels can be readily assembled and disassembled and can be utilized as a display board, portable enclosure, etc.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.