Patents by Inventor Paul Breitmar

Paul Breitmar 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).

  • Thermal laminating apparatus
    Patent number: 4264400
    Abstract: An apparatus for laminating a foil or like web to a substrate in which the foil is guided to a thermal-bonding head via an inclined surface provided with perforations and forming a wall of a plenum chamber which is evacuated. The thermal bonding head, in turn, is formed with a perforated surface connected to the discharge side of a blower whose intake side is connected to the plenum chamber so that the foil is urged against the substrate on a suitable conveyor by the pressure from the blower.
    Type: Grant
    Filed: October 26, 1979
    Date of Patent: April 28, 1981
    Assignee: G. Siempelkamp GmbH & Co.
    Inventor: Paul Breitmar