Patents by Inventor Sten Wallsten

Sten Wallsten 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).

  • Publication number: 20080023910
    Abstract: An installation and a method are disclosed for storing printed products in one or more layers. In the installation and the method, the printed products are stored on at least one substantially circular conveyor track. The track on which the printed products are stored is provided with at least one opening for discharging the lowermost layer.
    Type: Application
    Filed: November 1, 2004
    Publication date: January 31, 2008
    Inventor: Sten Wallsten
  • Patent number: 5493762
    Abstract: The present invention is for a means for working of elongated objects. These objects can be profiles of wood, plastics or metal, e.g. extruded aluminium profiles. A means comprises sections for feeding in (1) profiles, working (2) and feeding out (4) the worked profiles. Additionally there may be between the working section and the feeding out section a device (3) for cutting of worked profiles to correct length. The means also comprises arrangements for linear movement of the profile through the different sections. A work station position within a working section comprises a frame or similar device which in itself comprises several, preferably four, working units, whereby each working unit may carry one or more working tools (22), e.g. cutting mill or drill, which during the working stages can move with at least three degrees of freedom.
    Type: Grant
    Filed: August 27, 1992
    Date of Patent: February 27, 1996
    Inventors: Walter Abdiou, Sten Wallsten