Patents by Inventor Ulrich Karcher

Ulrich Karcher 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).

  • Publication number: 20080116699
    Abstract: A universal rosette for mounting a door handle includes a mounting base (10) adapted to be attached to a door leaf, a base member (20) adapted to be attached to the mounting base (10), and a screw-over ring (30) for screwing onto the mounting base (10). The mounting base has a planar surface on a first side facing the door leaf, a central opening (12), a ring part (14) surrounding the central opening (12), a plurality of screw openings (16?, 16?) with different shapes formed in the ring part (14), and two stop pins (18) formed on the ring part (14) and on a second side opposite to the first side. The base member has four accommodation openings (22) for accommodating the stop pins (28) vertically or horizontally. A mounting help (50) has a central square opening (52) for positively mounting on a square pin sitting in a lock casing and two openings (54) in radial spacing to the central opening (52) For accommodating the stop pins (18) of the mounting base (10).
    Type: Application
    Filed: November 22, 2006
    Publication date: May 22, 2008
    Inventors: Ulrich Karcher, Aniko Schmidt
  • Publication number: 20080052972
    Abstract: The present invention relates to a door handle having a connection part for mounting the door handle on a door and having a handle body for manual operation of the door handle. The handle body has an information section that carries haptically discernible information.
    Type: Application
    Filed: March 26, 2007
    Publication date: March 6, 2008
    Inventor: Ulrich Karcher