Patents by Inventor Bengt Winner

Bengt Winner 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: 5438780
    Abstract: A road sign having a message displayed on a soft reflective plastics material which is attached to a net fabric, preferable a PVC plastics. The net material is attached to a frame structure including a first bar connected at one end of the net and a second bar connected at an opposite end of the net. The net is wound around a roller proximate one of the bars. The bars are biased apart by spring biased folding arms. The device thereby can be raised to an open position by the spring force. Further, a hand crank, or a motor, and also a remote control, can be included for manipulation of the sign, such as to a closed position.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: August 8, 1995
    Assignee: ATA Bygg-och Markprodukter AB
    Inventor: Bengt Winner