Patents by Inventor Tord Elversson

Tord Elversson 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: 5901871
    Abstract: A box for storing and simultaneously exposing small goods comprises a wall shell (3) opening upwards composed of a number of upright walls (4, 5) and a plate (7) being vertically adjustable between upper and lower end positions to support the goods. A second, inner wall shell (9) is arranged at a distance inside said wall shell (3) said second wall shell (9) presenting upper, supporting edge portions located in the area of the top opening (29) of the outer wall shell (3). Fabrics (21) are arranged for lifting and level-keeping of the supporting plate (7), each of which fabric being laid over an upper edge portion of the inner wall shell (9) and has a first part extending between said edge portion and the supporting plate as well as a second part extending between the edge portion and a driving mechanism in the form of a roll (20) in relation to which the fabric may be fed in and out respectively.
    Type: Grant
    Filed: January 27, 1998
    Date of Patent: May 11, 1999
    Inventor: Tord Elversson
  • Patent number: 4054264
    Abstract: This invention relates to a tool for moving a long flexible wire through hollow passages of different kinds. Such tools may be used in connection with the drawing of electric cables in conduits, but also in connection with cleaning or other treatment of conduits having so small dimensions that they are not accessible in another way than by such a wire. The tool comprises two tubes being telescopically movable in relation to each other in order to feed the leading wire. The improvement according to the invention consists in a retaining mechanism designed in such a manner that the tool is capable of feeding the leading wire into as well as out of conduits or the like.
    Type: Grant
    Filed: December 6, 1976
    Date of Patent: October 18, 1977
    Inventor: Tord Elversson