Patents by Inventor John Gvozdjak

John Gvozdjak 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).

  • Stub axles conveyor rollers
    Patent number: 10583992
    Abstract: A conveyor includes a frame and a plurality of rollers coupled to the frame. Each roller includes a tube, bearings coupled to opposing ends of the tube, and at least one axle engaged with the bearings and the frame to support the roller for rotation relative to the frame.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: March 10, 2020
    Assignee: FRANTZ MANUFACTURING COMPANY
    Inventors: James Clark, Douglas Crowder, Jr., Timothy Powell, John Gvozdjak
  • STUB AXLES FOR CONVEYOR ROLLERS
    Publication number: 20190263598
    Abstract: A conveyor includes a frame and a plurality of rollers coupled to the frame. Each roller includes a tube, bearings coupled to opposing ends of the tube, and at least one axle engaged with the bearings and the frame to support the roller for rotation relative to the frame.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 29, 2019
    Inventors: James Clark, Douglas Crowder, JR., Timothy Powell, John Gvozdjak