Patents by Inventor Karel Zaveta

Karel Zaveta 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).

  • Current collector
    Patent number: 4143929
    Abstract: A current collector for a photoscope of a photoelectric control installation of a flame cutting machine has an insulating plate having plug mounting means on one side and electrically connected contact wires on the other side with the contact wires arranged in a single row with their free spring ends taken up by a comb.
    Type: Grant
    Filed: April 21, 1977
    Date of Patent: March 13, 1979
    Assignee: Messer Griesheim GmbH
    Inventors: Jurgen Boje, Horst Bratengeier, Karel Zaveta, Gunter Schumann