Patents by Inventor Jonathon C. Pearson

Jonathon C. Pearson 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).

  • Patent number: 4574426
    Abstract: A door hinge, especially suitable for use with doors forming part of the playing surface of an indoor games court, comprises a first portion 3 to be fitted to a door 23, a second portion 5 to be fitted to a wall 10 adjacent to the door 23, the first and second portions 3 and 5 being pivotally connected by, for instance, a pin 7, a third portion 17 integral with the second portion 5 and connectable to a wall support member 12 extending at one side of the wall from the plane of the wall 10, with the hinge 1 being mountable on the one side of the wall 10 and door 23 so as not to extend beyond the surfaces of the door 23 and wall 10 on the other side of the wall.
    Type: Grant
    Filed: November 18, 1983
    Date of Patent: March 11, 1986
    Assignee: Prospec International Limited
    Inventor: Jonathon C. Pearson