Patents by Inventor Bengt Ivar Anders Ivarason

Bengt Ivar Anders Ivarason 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).

  • Publication number: 20120266923
    Abstract: A device for treating a target surface, such as occurs when cleaning a window. The device has a squeegee blade or other member to apply pressure to the target surface. A sheet movably covers the blade, to present a fresh covering to the target surface with each use. The fresh surface provides for improved removal of the liquid from, or improved treatment of the liquid on, the target surface. Additionally or alternatively, the sheet may comprise a prewetted substrate to apply the liquid to the target surface.
    Type: Application
    Filed: April 21, 2011
    Publication date: October 25, 2012
    Inventors: Mark John Steinhardt, William Michael Cannon, Nicola John Policicchio, Patricia R. Soll, Kevin Michael Rodgers, David Keith Dycher, Gregory Clegg Spooner, Bengt Ivar Anders Ivarason, William Fraser Gwynfor Jones, Stanley Yuk Ming Chan