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US 4,109,889 AGranted
Book holder for student's desk
OwnerMichael P. Durketinventor
Life of this patent
Estimating the term…
Abstract
A book holder for a student type desk for occupying a limited area adjacent the back edge thereof and adapted for permanent mounting thereon for storage on the underside of the desk top by a unique pivotal mount between the base portion and book supporting portion of such holder.
Claims4
A book holder for a student type desk forming one arm of a classroom chair, the combination therewith of:
- (1) a back support for a book and having a forwardly extending ledge at its lower edge for supporting an open book thereon;
- (2) a flat plate base disposed beneath said back support and extending laterally the width of an open book on the ledge thereof;
- (3) said flat plate base having a back edge;
- (4) a pair of upwardly extending ears at each end of said flat plate base adjacent the back edge thereof;
- (5) a pair of downwardly extending ears secured to the underside of the ledge on said back support and extending rearwardly therefrom for embracing said pair of ears on said flat plate base;
- and
- (6) means for pivotally connecting each of said downwardly extending ears on said ledge of the back support to a respective one of the upstanding ears on said base flat plate base for hingedly mounting said ledge and back support thereto.
4 more elements
Dependencies are inferred from the claim text.