Patents by Inventor Robert E. Longaberger

Robert E. Longaberger 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).

  • Mold blow out apparatus
    Patent number: 4029449
    Abstract: A curing press for tires having relatively movable upper and lower mold sections, a center mechanism, a housing in the center mechanism, a hub attached to the housing, a bead ring carried by the hub for engaging the lower bead of a tire, a lift mechanism operatively engaging the housing for moving the hub relative to the lower mold section, and mold blow out apparatus on the hub for directing pressurized fluid into contact with the lower mold section during the movement of the hub relative to the lower mold section to remove residual foreign matter therefrom.
    Type: Grant
    Filed: July 14, 1976
    Date of Patent: June 14, 1977
    Inventor: Robert E. Longaberger