Patents by Inventor James Arthur Albert Hickman

James Arthur Albert Hickman 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).

  • Window opening mechanism
    Patent number: 6606824
    Abstract: A sash and case window in which the top sash (14) opens inwards by a hinge (12) which, in the preferred embodiment, resembles a parting bead and is located in a section of the parting bead (8) of the case or box lining (13).
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: August 19, 2003
    Inventors: James Arthur Albert Hickman, Gordon Graham McLean