Patents by Inventor Heinz Schueler

Heinz Schueler 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).

  • Knife
    Patent number: 4989320
    Abstract: In a knife for a cutting tool with a pivotally oscillating drive, in particular for severing joint seals or insulations on glass panes, with the knife comprising a holding part for attachment to a drive shaft and a blade part, in order to make replacement more economical when the knife is worn, it is proposed that the blade part be exchangeably attached to the holding part.
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: February 5, 1991
    Assignee: C. & E. Fein GmbH & Co.
    Inventors: Rudolf Borkott, Gert Flachenecker, Gustav Schuhmacher, Fritz Gramm, Heinz Schueler