Patents by Inventor Josef Wochnik

Josef Wochnik 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).

  • Apparatus for bias rolling of strip metal
    Patent number: 4736607
    Abstract: A process and apparatus for bias rolling of strip metal is provided wherein the strip stock is formed cylindrically and passed through a rolling station wherein roll passes formed by small diameter rolls traverse the stock on the bias along helical paths which successively overlap so that a uniform and flat rolled surface is formed.
    Type: Grant
    Filed: May 28, 1985
    Date of Patent: April 12, 1988
    Assignee: SMS-Schloemann-Siemag, A.G.
    Inventor: Josef Wochnik