Patents by Inventor John Petter Ellingsen

John Petter Ellingsen 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: 6591528
    Abstract: A suspension device for attaching a sheet-shaped information medium to a wall including a first end wall element and a second end wall element carrying an end pulley each configured to be mounted onto a surface. The device further includes an upper bar carrying a pair of bar end pulleys disposed at opposed first and second end portions thereof and a lower bar cooperating with the upper bar to support the sheet-shaped information medium. An intermediate pulley system is provided that includes a pair of intermediate bar pulleys carried by the upper bar, and an intermediate wall element carrying an intermediate element pulley arranged to be positioned between the first and second end wall elements. A cord is provided that is secured to the first end wall element and extends through the plurality of pulleys carried by the upper bar and wall elements.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: July 15, 2003
    Inventor: John Petter Ellingsen
  • Publication number: 20020035799
    Abstract: A suspension device for a sheet-shaped information medium (4), such as a poster or the like, for attachment to a wall or another surface, comprising an upper and a lower bar (1,2) to which the information medium can be fastened, whereby the upper bar (1) is connected to a cord system having pulleys (5, 7, 13, 16, 17, 18) for raising and lowering relatively to wall elements (8, 9, 10, 11, 15) attached to the wall or the like, said cord system comprising a single cord (6) which is fastened to an upper wall element (8) attached to the wall and which runs below two pulleys (5, 18) journalled in the upper bar (1) in the vicinity of the ends thereof and runs above a third pulley (7) journalled in an upper wall element (9) attached to the wall, and depends from this third pulley (7) in order to be manipulated for raising and lowering.
    Type: Application
    Filed: September 28, 2001
    Publication date: March 28, 2002
    Inventor: John Petter Ellingsen