Patents by Inventor Matthias Senneca

Matthias Senneca 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).

  • Hollow plastic section
    Patent number: 6920726
    Abstract: A hollow plastic section, includes a frame section defining a longitudinal axis and having an interior subdivided in several inner chambers by a plurality of partition walls extending in a direction of the longitudinal axis, Received in the interior is a plurality of stiffening elements arranged separate from one another, without interconnection, for realizing a reinforcement of the frame section. The stiffening elements may be made of metal or may be configured as bands or strips of fiber-reinforced plastic.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: July 26, 2005
    Assignee: Schüco International KG
    Inventors: Hans-Walter Bielefeld, Matthias Senneca, Ralf Kämper
  • Hollow plastic section
    Publication number: 20020059759
    Abstract: A hollow plastic section, includes a frame section defining a longitudinal axis and having an interior subdivided in several inner chambers by a plurality of partition walls extending in a direction of the longitudinal axis, Received in the interior is a plurality of stiffening elements arranged separate from one another, without interconnection, for realizing a reinforcement of the frame section. The stiffening elements may be made of metal or may be configured as bands or strips of fiber-reinforced plastic.
    Type: Application
    Filed: January 8, 2002
    Publication date: May 23, 2002
    Inventors: Hans-Walter Bielefeld, Matthias Senneca, Ralf Kamper