Patent · US Expired

Book holder apparatus

US5199680A · kind A · utility

33Cited by
11References
2Claims
0Family size

Inventor

Key dates

Filing dateOct 28, 1991
Grant dateApr 6, 1993
Priority date
Expiry dateOct 28, 2011

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47B2220/0094
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A book holder apparatus includes a housing member mounted rotatably about a second support post that in turn is orthogonally mounted relative to a first support post, wherein the first support post is orthogonally secured relative to a base and in a modified aspect of the invention, is rotatably mounted relative to the base. A plurality of first support posts arranged in a parallel relationship on opposed sides of the housing are arranged for securement and positioning of books of greater weight as required.

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