Patents by Inventor Hans Keith William Hanson

Hans Keith William Hanson 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).

  • Shovel device
    Patent number: 8066080
    Abstract: A shovel device having a base region and a transverse blade, the transverse blade having a longitudinally positioned forward blade edge that is operatively configured to cut the earth and trim a portion thereof. The shovel device is adapted to create an edge portion and further has a rearward wall so as to more easily allow the repositioning of removed earth from the edge region.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: November 29, 2011
    Inventor: Hans Keith William Hanson