Patents by Inventor Gerhard Klar

Gerhard Klar 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).

  • Patent number: 4506490
    Abstract: An improved machine for making bag-like two-compartment packages of a pliant material, particularly tea bags, having a tag secured thereto by a thread, which are formed by folding operations and closed by staples from a flexible tube filled with separate servings amounts is disclosed. The improvement includes a plurality of axially parallel shafts extending side by side and mounted for displacement in a rotary or axial motion which are provided as actuating members that, directly or through intermediate members such as cam rails or cams, are provided laterally of a conveyor for controlling the individual movable parts of individual working assemblies.
    Type: Grant
    Filed: October 5, 1981
    Date of Patent: March 26, 1985
    Inventor: Gerhard Klar