Patents by Inventor John M. Winwood

John M. Winwood 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).

  • Pitching mechanism for lauter tun knives
    Patent number: 4333393
    Abstract: A lauter tun knife assembly in which the knife is mounted for pivotal movement on a lauter knife drive, the pivotal mounting being about an axis adjacent a longitudinal edge of the knife, the pivotal movement being limited to a predetermined angle, preferably about 45.degree., so that on reversal of drive direction the knife flips through the predetermined angle.
    Type: Grant
    Filed: March 4, 1980
    Date of Patent: June 8, 1982
    Assignee: Robert Morton D.G. Limited
    Inventors: John C. Hancock, John M. Winwood, Noel R. Wilkinson