Patents by Inventor Dale A. Torbenson

Dale A. Torbenson 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).

  • Machine for stripping shingles
    Patent number: 4232906
    Abstract: A machine for stripping shingles from a surface, the machine comprising a frame having a handle portion and first and second leg portions, an axle mounted on the leg portions and extending therebetween, first and second wheels mounted on the axle, a motor mounted on the frame, a drive mechanism interconnecting the motor and the axle, and cutter assemblies fixed to the axle, each of the cutter assemblies comprising a base portion fixed to the axle, a coil spring portion connected to the base portion and extending outwardly therefrom, and a cutter portion connected to the spring portion and extending outwardly therefrom.
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: November 11, 1980
    Inventor: Dale A. Torbenson