Patents by Inventor Pieter Nico Krikken

Pieter Nico Krikken 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).

  • Shaving apparatus and method of manufacturing such apparatus
    Patent number: 8196303
    Abstract: A shaving apparatus has one or more shaving heads (5) with a shaving surface (9) for contacting the skin during shaving and at least one cutter (4) that is moveable behind the shaving surface (9). A drive structure (3) including a motor (2) and coupled to the cutter or cutters (4) for driving the movement of the cutter or cutters is carried by a housing (1) containing the motor (2) of the drive structure. A shell structure (12) envelops at least a portion of the housing (1) behind the shaving head or heads (5) and is mounted to the housing (1).
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: June 12, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Sint Baron, Pieter Nico Krikken