Patents by Inventor Ulla M. Magnusson

Ulla M. Magnusson 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).

  • De-icing and cleaning system for aircrafts
    Patent number: 4378755
    Abstract: An apparatus for rapid, efficient and safe de-icing and cleaning of primarily aircrafts. A de-icing and cleaning system, includes one or more devices for spraying the object in question, preferably aircrafts, with a liquid or gas or irradiating the object, and includes a mechanism for sensing the position of the object relative the devices, and is disposed for controlling the devices to automatically start and stop the spraying and irradiation in response to the position of the aircraft relative the devices.
    Type: Grant
    Filed: July 25, 1979
    Date of Patent: April 5, 1983
    Inventors: Ulla M. Magnusson, Kjell-Eric Magnusson