Patents by Inventor Neville Page

Neville Page has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Foldable wheelchair and side frame assembly for foldable wheelchair
    Patent number: 5496050
    Abstract: A foldable wheelchair has a folding mechanism connecting two side frame assemblies to each other. The side frame assemblies each support a castor frame piece, pivoting shafts of the folding mechanism, drive wheel axles and a seat back tube. The side frame assemblies are made of two halves that are secured together and may be fabricated from compression or injection molded composite plastics. The seat angle is adjusted by pivoting the side frame assemblies around a pivot point located in an upward and forward region of the side frame assembly.
    Type: Grant
    Filed: February 8, 1994
    Date of Patent: March 5, 1996
    Assignee: Everest & Jennings International Ltd.
    Inventors: Richard Geiger, A. Scott Robertson, Neville Page
  • Wheelchair frame assembly and components for use thereon
    Patent number: 5360224
    Abstract: A wheelchair frame assembly is provided with a foot rest mounting assembly and a caster mounting assembly that are mounted on side frame assemblies. The foot rest mounting assembly includes two foot plate mounting bars connected to respective side frame assemblies for mounting a foot plate. The foot plate mounting bars are positioned such that they angle inwardly towards one another to provide support for the lower portions of the legs and to allow easier movement into tight spaces. A foot plate is mounted to the end of each foot plate mounting bar in a manner that compensates for the obliquely downwardly extending and inwardly tapered nature of the foot plate mounting bar. The caster mounting assembly includes a fork that is provided with a plurality of holes for mounting casters of progressively greater diameter and for providing greater trail for progressively greater diameter casters.
    Type: Grant
    Filed: November 18, 1992
    Date of Patent: November 1, 1994
    Assignee: Medical Composite Technology, Inc.
    Inventors: Richard Geiger, A. Scott Robertson, Neville Page
  • Foldable wheelchair and side frame assembly
    Patent number: 5284350
    Abstract: A foldable wheelchair having a folding mechanism connecting two side frame assemblies to each other. The side frame assembly supports a castor frame piece, pivoting shafts of the folding mechanism, drive wheel axles and a seat back tube. The side frame assemblies are made of two halves that are secured together and may be fabricated from compression or injection molded composite plastics. The seat angle is adjusted by pivoting the side frame assemblies around a pivot point located in an upward and forward region of the side frame assembly.
    Type: Grant
    Filed: May 22, 1992
    Date of Patent: February 8, 1994
    Assignee: Medical Composite Technology
    Inventors: Richard Geiger, A. Scott Robertson, Neville Page
  • Patient support surface that includes foldable segments made of composite material
    Patent number: 5263213
    Abstract: A multipurpose patient support surface is provided with support surface segments connected to one another in series. The segments are formed of a sandwich laminate including a top and a bottom load bearing skin layer separated by a core material. The segments are connected to one another at transverse edges by a hinge area and are locked in position relative to one another to form substantially planar support surface.
    Type: Grant
    Filed: April 27, 1992
    Date of Patent: November 23, 1993
    Assignee: Medical Composite Technology, Inc.
    Inventors: A. Scott Robertson, Richard Geiger, Neville Page