Patents by Inventor Cornelis Kuijt

Cornelis Kuijt 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).

  • Switching device for letters and the like
    Patent number: 4213602
    Abstract: Belt type conveyors for letters and the like, having a switching device between them, which device comprises a roller having a flattening on its circumference i.e. a segmented roller, driven by means of a one-rotation coupling when a letter is sensed on the conveyor approaching the switching device.
    Type: Grant
    Filed: June 9, 1978
    Date of Patent: July 22, 1980
    Assignee: De Staat der Nederlanden, te Dezen Vertegenwoordigd Door de Directeur-Generaal der Posterijen, Telegrafie en Telefonie
    Inventor: Cornelis Kuijt