Patents by Inventor Ali Peter Rihlmann

Ali Peter Rihlmann 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).

  • Patent number: 7070235
    Abstract: In a headrest (1) for a vehicle seat, having a carrier (5), at least one upper and lower linkage (11, 15) linked to the carrier (5), which can be pivoted around horizontal axles (7, 17), a impact element (13) linked to the linkages (11, 15) which forms at least one four-bar linkage (19) with the linkages (11, 15) and the carrier (5), and an energy storage device (25), the energy storage device (25) driving the four-bar linkage (19) in the event of a crash, so that the impact element (13) comes out forward from an original position into a crash position that is locked against a backward movement by a crash lock, the upper linkage (11) and the lower linkage (15) are unparallel with respect to one another.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: July 4, 2006
    Assignee: KEIPER GmbH & Co. KG
    Inventors: Jürgen Schilling, Michael Böhmer, Daniel Hippel, Darius Wrobel, Harald Klein, Georg Ruess, Ali Peter Rihlmann