Patents by Inventor Bruno Bolter

Bruno Bolter 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).

  • Packaging for compressed fibers, filaments or cabled tows
    Patent number: 4157754
    Abstract: Compressed fibers, filaments or cabled tows, which are under an internal pressure of at least 0.2 daN/cm.sup.2 are packaged by means of an outer wrapping, and the overlapping areas of the wrapping are held together by means of an adhesive, for instance a neoprene-chloroprene-rubber based adhesive. In this manner, it is possible to eliminate straps, belts or wires which have been conventionally used to hold the package.
    Type: Grant
    Filed: November 1, 1977
    Date of Patent: June 12, 1979
    Assignee: Deutsche Rhodiaceta AG
    Inventors: Rudolf Bartsch, Bruno Bolter, Ulrich Kohler, Josef Ritschel