Patents by Inventor Frederik Meenks

Frederik Meenks 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).

  • Operating unit for a window covering
    Patent number: 6935398
    Abstract: A window covering operating unit including a stationary mountable first profile, a stationary mountable second profile, a profile movable between the first and second profile; and window covering material which is mountable between the movable profile and the first or second profile, wherein the window operating unit includes a first rotatable winding shaft which is arranged in a stationary profile and on which can be wound and unwound a first winding cord engaging on the movable profile and wherein the window operating unit further includes a second rotatable winding shaft which is arranged in a stationary profile and on which can be wound and unwound a second winding cord engaging on the movable profile, wherein the second winding shaft extends adjacently of and substantially parallel to the first winding shaft.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: August 30, 2005
    Assignee: Techniku Holding B.V.
    Inventors: Hermanus Marinus Ignatius Koot, Frederik Meenks
  • Operating unit for a window covering
    Publication number: 20030226644
    Abstract: A window covering operating unit including a stationary mountable first profile, a stationary mountable second profile, a profile movable between the first and second profile; and window covering material which is mountable between the movable profile and the first or second profile, wherein the window operating unit includes a first rotatable winding shaft which is arranged in a stationary profile and on which can be wound and unwound a first winding cord engaging on the movable profile and wherein the window operating unit further includes a second rotatable winding shaft which is arranged in a stationary profile and on which can be wound and unwound a second winding cord engaging on the movable profile, wherein the second winding shaft extends adjacently of and substantially parallel to the first winding shaft.
    Type: Application
    Filed: May 6, 2003
    Publication date: December 11, 2003
    Inventors: Hermanus Marinus Ignatius Koot, Frederik Meenks