Patents by Inventor John Desmet

John Desmet 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).

  • Welded flexible screen deck
    Patent number: 4332862
    Abstract: A welded flexible screen deck comprising a series of parallel screen rods and transverse supporting rods wherein the supporting rods are secured at the back side of the screen and have a cross-sectional profile with a substantially rectangular body portion and a rib portion resting against the screen rods such that the height h of the cross section does not exceed the width b and wherein the thickness d of the body portion is .ltoreq. h/2.
    Type: Grant
    Filed: January 7, 1980
    Date of Patent: June 1, 1982
    Assignee: N. V. Bekaert S. A.
    Inventor: John Desmet