Patents by Inventor Hans S. Soderstrom

Hans S. Soderstrom 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).

  • Assembly system for tent and/or vehicle units
    Patent number: 4815490
    Abstract: An assembly system comprises a connection tube of flexible sheet material. The connection tube has at its end a rigid frame element which is larger than a rigid frame element formed in similar manner but of smaller dimensions. The larger frame element and the sheet material affixed thereto are pushed through the smaller frame element and drawn tight against the latter for sealingly urging the flexible sheet material thereagainst.
    Type: Grant
    Filed: March 3, 1988
    Date of Patent: March 28, 1989
    Assignee: Trelleborg AB
    Inventor: Hans S. Soderstrom
  • Tent
    Patent number: D305790
    Type: Grant
    Filed: September 3, 1987
    Date of Patent: January 30, 1990
    Assignee: Trelleborg AG
    Inventor: Hans S. Soderstrom