Patents by Inventor Harris M. Donaldson

Harris M. Donaldson 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).

  • Composite bale tie method
    Patent number: 4320701
    Abstract: A two piece bale tie is provided to enable the tie, when the pieces are connected together, to be used on a large bale and to enable one of the pieces to be used as a tie on a smaller bale when the pieces have been disconnected.
    Type: Grant
    Filed: March 21, 1980
    Date of Patent: March 23, 1982
    Inventor: Harris M. Donaldson