Patents by Inventor William James Jacovich

William James Jacovich 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).

  • Tiebar structure for injection molding machine
    Patent number: 6241509
    Abstract: Construction includes a stationary platen and a movable platen movable with respect to the stationary platen from a closed position in clamping engagement with the stationary platen to an open position spaced from the stationary platen. At least two tiebars are provided connecting the stationary platen to the movable platen, and a stroke cylinder within each tiebar operative to move the platens from an open to closed position and from a closed to open position. Clamping means are provided to clamp the platens together in the closed position, and including means carried by the tiebars to engage the clamping means.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: June 5, 2001
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: John Galt, Frank E. Goetz, Ronald Ing, William James Jacovich, Martin Richard Kestle