Patents by Inventor Jurg Kleinmann

Jurg Kleinmann 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: 5653589
    Abstract: A color key (10) useful as an aid for the selection of the color of artificial teeth. The color key receives a plurality of color sticks (14), each stick having a colored area at one end which corresponds in color to an artificial tooth. The color key includes a plurality of individual insertion pockets (12), each of which pockets has a stick receiving unit (22) which may receive an individual color stick, and which insertion pockets (12) may be attached to one another individually substantially laterally to the extent of the stick receiving unit (22). By using this construction the color key can be quite individually adapted to the needs of the practice of the dentist or dental technician.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: August 5, 1997
    Assignee: Ivoclar AG
    Inventor: Jurg Kleinmann