Patents by Inventor Sven Aven

Sven Aven 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: 4736856
    Abstract: A tray stand includes a vertical column (1, 12) and a plurality of circular trays (3, 14), rotatably carried by the column and situated one above the other. Each such tray includes a plurality of substantially circle sector-shaped sections (4, 22), which are carried by a common holder or hub (5, 16) rotatably mounted on the column, so that together they form a circular tray. The circle sector-shaped tray sections (4, 22) are arranged on arms (56, 18) radially projecting from the holder (5, 16) so that substantially the whole surface of each section in the tray (3, 14) is accessible without obstruction by the overlying tray (3, 14).
    Type: Grant
    Filed: July 30, 1986
    Date of Patent: April 12, 1988
    Assignees: Sintek AB, Apoteksbolaget AB
    Inventors: Carl-Goran Alneng, Sven Aven, Ingmar Carlsson