Patents by Inventor George Brodmann

George Brodmann 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).

  • Process of dyeing synthetic fabrics using high-boiling ester solvents
    Patent number: 5158576
    Abstract: Synthetic textile fibers are dyed in a waterless coloring composition composed of a high-boiling ester solvent and a dye that (a) is soluble to the extent of at least 1.5% in the solvent, (b) provides a depth of coloration, expressed as yield, of at least 25%, (c) imparts to the dyed fibers a lightfastness value of at least 3, and (d) provides the dyed fibers with a washfastness value of at least 3.
    Type: Grant
    Filed: September 25, 1989
    Date of Patent: October 27, 1992
    Assignee: Burlington Industries Inc.
    Inventor: George Brodmann
  • Backcoating of polypropylene fabric
    Patent number: 4049870
    Abstract: Backcoated polypropylene fabric is prepared by applying to one side of polypropylene fabric a backcoating composition of poly(vinyl chloride/vinylidene chloride) copolymer in 1,1,1-trichloroethane solvent and subsequently vaporizing the solvent from the fabric.
    Type: Grant
    Filed: December 22, 1975
    Date of Patent: September 20, 1977
    Assignee: PPG Industries, Inc.
    Inventor: George Brodmann