Patents by Inventor Lodewijk J. T. Boyen

Lodewijk J. T. Boyen 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).

  • Timer, stepping device, hinge and laundry handling machine
    Patent number: 4218898
    Abstract: A reversible drum for a laundry handling machine is described wherein the drum motor drives a timer, eliminating the use of two motors. The timer includes a bistate device driven by the motor and controlling its sense of rotation.
    Type: Grant
    Filed: September 8, 1978
    Date of Patent: August 26, 1980
    Assignee: ITT Industries, Inc.
    Inventors: Lodewijk J. T. Boyen, Rene N. J. D'Huys