Patents by Inventor Marc Kamerbeek

Marc Kamerbeek 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).

  • Coupling for internal cutting member of rotary shaving apparatus
    Patent number: 6722038
    Abstract: Shaving apparatus having at least one pivotable cutting unit (3) comprising an external cutting member (4) and an internal cutting member (6) which is drivable relative to said external cutting member, a drive mechanism (8) for driving said internal cutting member (6) into rotation, and a coupling member (18) having a coupling head (19) and a coupling body (20), which coupling head can be coupled to a coupling element (16) of the internal cutting member (6) in a detachable manner, said coupling body (20) being coupled to said driving mechanism (8). The coupling head (19) can be inserted into a cavity (21) of the coupling head (19). For driving said internal cutting member into rotation, the coupling head (19) comprises curved surfaces (25) for cooperation with surfaces (28) of said cavity (21).
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: April 20, 2004
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Pieter Visman, Marc Kamerbeek, Albert Jan Aitink, Fransciscus Jozef Bosman, Mattheus Jacobus Van Der Meer
  • Coupling for internal cutting member of rotary shaving apparatus
    Publication number: 20030019107
    Abstract: Shaving apparatus having at least one pivotable cutting unit (3) comprising an external cutting member (4) and an internal cutting member (6) which is drivable relative to said external cutting member, a drive mechanism (8) for driving said internal cutting member (6) into rotation, and a coupling member (18) having a coupling head (19) and a coupling body (20), which coupling head can be coupled to a coupling element (16) of the internal cutting member (6) in a detachable manner, said coupling body (20) being coupled to said driving mechanism (8). The coupling head (19) can be inserted into a cavity (21) of the coupling head (19). For driving said internal cutting member into rotation, the coupling head (19) comprises curved surfaces (25) for cooperation with surfaces (28) of said cavity (21).
    Type: Application
    Filed: July 25, 2002
    Publication date: January 30, 2003
    Inventors: Pieter Visman, Marc Kamerbeek, Albert Jan Aitink, Fransciscus Jozef Bosman, Mattheus Jacobus Van Der Meer