Patents by Inventor Ingomar Mixner

Ingomar Mixner 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: 4420702
    Abstract: There is provided an apparatus such as a dry shaver comprising a housing formed by two opposing housing shells. An electric motor is mounted on at least one support extending from one housing shell. Adjacent the support a resilient hook is formed integrally with, and projects from, such one housing shell in order to secure the motor to the shell, the resilient hook engaging an edge portion of the motor and urging the motor against the support. A projection extends inwardly from the other housing shell to engage the resilient hook and thereby constitute a stop for it and position the hook relative to the motor.
    Type: Grant
    Filed: July 12, 1982
    Date of Patent: December 13, 1983
    Assignee: U.S. Philips Corporation
    Inventor: Ingomar Mixner
  • Patent number: 4174568
    Abstract: A shaving head for a dry shaver comprising a shaving-head frame formed with parallel lonigitudinal side members each having a contact surface provided with projecting pins engaging corresponding openings in a flexible shear foil. A further member is arranged parallel to each longitudinal side member and has a surface spaced from the free ends of the respective pins, the longitudinal sides of the flexible shear foil extending into the resulting spaces between the respective contact surfaces and the associated further member surfaces whereby the flexible shear foil is captively attached to the shaving-head frame.
    Type: Grant
    Filed: March 30, 1978
    Date of Patent: November 20, 1979
    Assignee: U.S. Philips Corporation
    Inventor: Ingomar Mixner