Patents by Inventor Lothar Kruska

Lothar Kruska 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).

  • Coloured paint for the screen printing of the inner side of insert-moulding pieces
    Publication number: 20040236019
    Abstract: The invention relates to a coloured paint, suitable for the printing of films made from transparent, thermoplastic plastics, essentially comprising: a) one or more pigments, b) a binding agent, dissolved in c) an organic solvent or a mixture of organic solvents and d) usual adjuncts, characterised in that a poly(meth)acrylate or a poly(meth)acrylimide compound is used as binding agent with a vicat softening temperature VET (ISO 306 B) of at least 115° C. The invention further relates to printed films and insert-moulding pieces, produced using the above paint and the corresponding method for production and uses of the said insert-moulding pieces.
    Type: Application
    Filed: February 13, 2004
    Publication date: November 25, 2004
    Inventors: Uwe Numrich, Michael Enders, Lothar Kruska