Patents by Inventor Bodo Greulich

Bodo Greulich 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).

  • Plastic closure plug
    Patent number: 4760935
    Abstract: The invention relates to a plastics closure member, more particularly for closing an opening in motor vehicle bodywork, the closure member having a main member 2, a sealing lip 3 and, disposed opposite the same, a catch ring 4. According to the invention, the closure member is made of a polyester-ester-urethane, the main member 2 merging directly into the sealing lip 3 and the catch ring 4.
    Type: Grant
    Filed: August 15, 1986
    Date of Patent: August 2, 1988
    Inventors: Paul Christiaan H. van den Beld, Gerhard Kettenring, Bodo Greulich, Gunther Schmitz
  • Sealing plug
    Patent number: 4588105
    Abstract: This invention relates to a sealing plug for tight sealing an opening in a panel, specifically in a motor vehicle chasis, comprising a plastic body 1 made up of a head portion 2 and a heat sealable ring 3 which is joined mechanically and/or by chemical surface adhesion and that the heat sealable ring 3 upon heated to a temperature in the range of from 85.degree. C. to 180.degree. C. causes the sealing ring to be firmly bonded and fixed to the vehicle panel.
    Type: Grant
    Filed: July 22, 1985
    Date of Patent: May 13, 1986
    Assignee: TRW United-Carr GmbH
    Inventors: Gunther Schmitz, Bodo Greulich, Gerhard Kettenring