Patent · US Expired

Display album

US4784264A · kind A · utility

51Cited by
21References
9Claims
0Family size

Inventor

Key dates

Filing dateFeb 3, 1988
Grant dateNov 15, 1988
Priority date
Expiry dateFeb 3, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B23/0233
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A display album is described which is composed of an inner tray sheet vacuum formed to provide an upper and lower tray inside the front and back cover of the album respectively to receive a cassette, the trays comprising cooperating interconnecting tray walls along the top and bottom edges of the album and along the outside free edge of the album but having an open center in a spine region between the trays so that the contents of the album can be clearly seen through a spine formed from transparent material that extends between front and rear covers of the album. An outer flexible transparent plastic sheet is bonded to at least three edges of the tray sheet to form the outer surface of the album. If desired, printed display sheets can be inserted between the inner and outer sheets from which the album is formed.

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