Patents by Inventor Soren Hedblom

Soren Hedblom 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).

  • Device for uprooting tree stumps
    Patent number: 4321761
    Abstract: A device for breaking loose tree stumps from the ground comprises a vehicle, an arm or the like carried by the vehicle and a tool carried by said arm and engageable with a stump. The tool comprises at least two members movable relative to each other when the tool has been located in an uprooting position relative to the stump. One of said members is adapted to rest against the ground while the tool may lift the stump by means of the relative movement of the members.
    Type: Grant
    Filed: June 17, 1980
    Date of Patent: March 30, 1982
    Inventor: Soren Hedblom
  • Uprooting implement
    Patent number: D264213
    Type: Grant
    Filed: December 18, 1979
    Date of Patent: May 4, 1982
    Inventor: Soren Hedblom