Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Rehabilitation book holder










Image Number 2 for United States Patent #5690309.

The book holder has a work surface with a shelf and straps so that a book and similar materials can be securely held on the work surface. The work surface has an adjustable leg and has a supportable surface which has an inflected curvature with positive curvature portions so that the work surface can be supported on the person using the book holder in positions ranging from the person's thigh to the person's upper body and so that, while supported in any of these positions, the work surface can be oriented about three orthogonal axes to suit the needs of the person and the work. The work surface has weighted ligaments which hold down pages of the book so that the pages can be turned with a mouth stick or commercial page turner.








 
 
  Recently Added Patents
Housing for gas flow indicator
Mechanism for visible users and groups
Polymer-encapsulated colorant nanoparticles
Method and system for leveraging the power of one's social-network in an online marketplace
Intrinsic absorber layer for photovoltaic cells
Process for producing a carbon-comprising support
Aqueous flowable concentrate compositions of a microencapsulated dinitroaniline herbicide
  Randomly Featured Patents
Self-adjusting PRML receiver
Constant velocity fixed joint having a cage controlled by a plurality of torque transmitting balls
Card case with data register
Method of transmission, with the possibility of correcting bursts of errors, of information messages and encoding and decoding devices for implementing this method
Method of establishing an oscillator clock signal
Method of applying a function to a data set
Method for making flame retardant polycarbonate
Process and apparatus for producing superfine fibers
Vehicle integrated control system
Control apparatus and method for variable valve