Patents by Inventor Hans-Gunther Alschweig

Hans-Gunther Alschweig 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).

  • Ironing sole plate with composite coating of mechanically-resistant compound
    Patent number: 4862609
    Abstract: A sole plate (1) for an ironing device, comprising a base body (12) of high thermal conductivity which is preferably an alumimum casting and has on its ironing side (27) a porous coating of a mechanically resistant compound (20), preferably metallic or ceramic materials. The mechanically resistant layer (20) of metallic or ceramic materials is coated with an organic bonding agent (26) having partcularly good sliding, antiadhesive and sealing properties.
    Type: Grant
    Filed: December 23, 1986
    Date of Patent: September 5, 1989
    Assignee: Braun Aktiengesellschaft
    Inventors: Lothar Ullrich, Gunter Jung, Diethard Burger, Hans-Gunther Alschweig, Hartmut Schonborn, Winfried Heinzel