Patents by Inventor Marco Christiaan Hamburg

Marco Christiaan Hamburg 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: 10384359
    Abstract: A shaving head is provided that includes one or more cutting blades and actively driveable skin stretching device arranged behind said cutting blade. The actively driveable skin stretching device operates to reduce the possibility of causing nicks and cuts or skin irritation during a shaving operation. The shaving head provides a pivot axis between the shaving head and a handle that is either attached or attachable to the shaving head. The pivot axis is arranged to be essentially parallel to the cutting blade. By providing the pivot axis, the force ratio between a force applied to the actively driveable skin stretching device and forces applied to other parts of the shaving head may be kept constant for different angles of the handle. This improves the functioning of the actively driveable skin stretching device.
    Type: Grant
    Filed: December 8, 2004
    Date of Patent: August 20, 2019
    Assignee: KONINKLIJKE PHILIP N.V.
    Inventors: Erik Houbolt, Marco Christiaan Hamburg, Everhardus Johannes Hoexum, Hendrik Klaas Paauw, Mark Wesseling, Hette Akkerman
  • Publication number: 20150182070
    Abstract: A cooking stove (30) has a drive assembly (40) for driving a food processing assembly (20) in a pan (10) to be used with the cooking stove (30), wherein the drive assembly (40) is associated with a stove base of the cooking stove (30). In particular, the drive assembly (40) comprises driven movement transferring means (41) which are movably arranged in the cooking stove (30), having a coupling portion (47, 48a, 48b) which is adapted to couple to the food processing assembly (20), and pan fixating means (44) for engaging the pan (10) and thereby preventing the pan (10) from moving with the movement transferring means (41) during operation of the drive assembly (40). At least a component (41, 44) of the drive assembly (40) and at least a top component (31) of the stove base are displaceable with respect to each other in the cooking stove (30).
    Type: Application
    Filed: August 29, 2013
    Publication date: July 2, 2015
    Inventors: Sybren Yme Leijenaar, Cornelis Jozef Jorna, Marco Christiaan Hamburg