Patents by Inventor Rudiger Jaeckel

Rudiger Jaeckel 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).

  • Backing-lined sanitary article and process for the production thereof
    Patent number: 6613444
    Abstract: Sanitary applicances with a casing, such as bath tubs, shower trays or washbasins, are glass fiber- and asbestos-free, and are further characterized in that the reinforcing material is 1.5 to 10 mm thick and consists of one or two layers. The one layer or the first layer of a multilayered reinforcement is obtained by hardening a first polylmerizable, cole-hardenable, reactive (meth)acrylate system sprayed on the back of the acrylic glass moulding. The (meth)acrylate system contains as filler hollow microparticles, preferably made of plastics, filled with an inert gas. The composition of the (meth)acrylate system is defined by the invention. The disclosed sanitary appliances meet all requirements of the DIN EN 19 norm and can be recycled.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: September 2, 2003
    Assignee: Roehm GmbH & Co., KG
    Inventors: Rudiger Jaeckel, Hans Josef Ritzert, Axel Schroder, Ralf Debes, Peter Seelmann