Patents by Inventor Walter Heyek

Walter Heyek 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: 4132019
    Abstract: A power operated copyholder is disclosed wherein a face plate, on which one or more copy sheets containing matter to be copied by a typist is mounted, moves upwardly one or more lines at a time while being viewed and copied by the typist. An adjustable line guide remains stationery with respect to the copy matter, and movement of the face plate is controlled by the typist either by hand or by a foot pedal. Spring activated paper holders are provided which are adjustable to suit the width of the copy matter being copied. Tension on the line guide may also be adjusted for the amount of paper being used and is adjustable also for a proper light angle. A novel form of adjustment is also provided for the purpose of adjusting the angle of the face plate with respect to a vertical plane, for the comfort of the typist.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: January 2, 1979
    Assignee: Edanbob Corporation
    Inventors: John F. Wegner, Walter Heyek