Patents by Inventor Jan-Scott Bjørthun

Jan-Scott Bjørthun 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).

  • SNOW CLEARING DEVICE
    Publication number: 20130167411
    Abstract: A snow clearing device preferably for removing snow from a sloping house roof, including at least one plate of semi-rigid material, wherein at least one long side has corrugations or teeth for cutting sideways into a snow layer, and having handles for cutting motion arranged on at least one side of the plate.
    Type: Application
    Filed: August 30, 2011
    Publication date: July 4, 2013
    Inventor: Jan-Scott Bjørthun