Patents by Inventor Joachim Kohler

Joachim Kohler 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).

  • Cosmetic compositions with a content of hydrogenperoxide and alpha-bisabolol as well as use of alpha-bisabolol for the stabilization of hydrogenperoxide
    Patent number: 4844886
    Abstract: A cosmetic composition having a content of hydrogen peroxide and alpha-bisabolol having the formula (I) ##STR1## as well as the use (I) for the stabilization of hydrogen peroxide.
    Type: Grant
    Filed: March 2, 1988
    Date of Patent: July 4, 1989
    Assignee: Wella Aktiengesellschaft
    Inventors: Peter Hartmann, Joachim Kohler
  • Sealed bushings for universal joints
    Patent number: 4154490
    Abstract: A sealed bushing for a universal joint comprising a bushing with one closed end and an open end for accommodating a universal joint trunnion, rolling elements mounted in the bushing and an elastic sealing ring mounted in the open end of the bushing adapted to closely surround the trunnion and to cooperate with a shoulder of the trunnion to form a seal for the bearing, an axially through going air vent slot being provided between the sealing ring and the trunnion, the outermost end of the slot being sealed from external influences by an elastic sealing lip which preferably interacts with the trunnion shoulder.
    Type: Grant
    Filed: March 14, 1978
    Date of Patent: May 15, 1979
    Assignee: Industriewerk Schaeffler OHG
    Inventors: Hans-Joachim Kohler, Guido Rieder