Patents by Inventor Vincent Churchfield

Vincent Churchfield 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).

  • Window blind
    Patent number: 6748999
    Abstract: A window blind, with a winding shaft having a rolling-up device, a blind web rolled up on the winding shaft, a pull bar, to which the free end of the blind web is fastened, a guide arrangement, on which the end regions of the pull bar are arranged longitudinally displaceably perpendicularly to the pull bar axis, and a braking arrangement which is arranged inside the pull bar and acts releasably on the guide arrangement in order to fix the pull bar in any positions on the guide arrangement.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: June 15, 2004
    Assignee: Happich Fahrzeug-und Industrietile GmbH
    Inventor: Vincent Churchfield
  • Window blind
    Publication number: 20020050327
    Abstract: A window blind, with a winding shaft having a rolling-up device, a blind web rolled up on the winding shaft, a pull bar, to which the free end of the blind web is fastened, a guide arrangement, on which the end regions of the pull bar are arranged longitudinally displaceably perpendicularly to the pull bar axis, and a braking arrangement which is arranged inside the pull bar and acts releasably on the guide arrangement in order to fix the pull bar in any positions on the guide arrangement.
    Type: Application
    Filed: October 24, 2001
    Publication date: May 2, 2002
    Applicant: Happich Fahrzeug-und Industrieteile GmbH
    Inventor: Vincent Churchfield