Patents by Inventor Walter Heidelberger

Walter Heidelberger 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: 4656461
    Abstract: A control handle for remotely controlling a hydraulically operated apparatus. The handle comprises a flexible foil, conductor paths comprised of a pair of independent condensor plates arranged on the foil, and an isolating sleeve surrounding the foil and conductor paths.
    Type: Grant
    Filed: February 10, 1984
    Date of Patent: April 7, 1987
    Assignee: bso Steuerungstechnik GmbH
    Inventors: Joachim Morsch, Walter Heidelberger
  • Patent number: 4492128
    Abstract: A control mechanism includes a control lever extending through an opening in a guide plate into a housing where it is pivotally attached. A frustoconical member is slidably mounted on the lever and spring-urged against the opening, tending to return the lever to a control position. A control plate is attached to the frustoconical member and can operate switch actuators.
    Type: Grant
    Filed: April 21, 1982
    Date of Patent: January 8, 1985
    Assignee: bso Steuerungstechnik GmbH
    Inventors: Walter Heidelberger, Joachim Morsch