Patents by Inventor Svien Rasmussen

Svien Rasmussen 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: 4643104
    Abstract: A rotating stacked tray apparatus is disclosed which comprises a base, a lower tray which rotates on the base which accepts a shaft coaxially mounted on the lower tray, which such shaft is used to support one or more upper trays or shelves. The upper trays have central openings which fit around the central shaft. The upper shelves are supported by horizontal support slits in the central shaft and matching extending portion of each shelf. The apparatus in its preferred embodiment, is designed to be packaged unassembled in a flat package and to be assembled without tools.
    Type: Grant
    Filed: October 10, 1985
    Date of Patent: February 17, 1987
    Inventor: Svien Rasmussen