Patents by Inventor Marvin W. Butler

Marvin W. Butler 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).

  • Net wrap feeding system for a round baler
    Patent number: 5129207
    Abstract: A wrap material dispensing system for supplying wrap material to the bale-forming chamber of a baler for forming round bales of crop material. A wrap material supply assembly is mounted to the baler for supplying wrap material to a conveying assembly for advancing the wrap material to the opening of the bale-forming chamber. The conveying assembly includes a moving belt arrangement in which the wrap material is captured between the baler belts and conveying belts for advancement toward the chamber opening. The conveying belts are arranged so as to be driven by movement of the baler belts.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: July 14, 1992
    Assignee: Gehl Company
    Inventor: Marvin W. Butler
  • Net wrap feeding system for a round baler
    Patent number: RE35882
    Abstract: A wrap material dispensing system for supplying wrap material to the bale-forming chamber of a baler for forming round bales of crop material. A wrap material supply assembly is mounted to the baler for supplying wrap material to a conveying assembly for advancing the wrap material to the opening of the bale-forming chamber. The conveying assembly includes a moving belt arrangement in which the wrap material is captured between the baler belts and conveying belts for advancement toward the chamber opening. The conveying belts are arranged so as to be driven by movement of the baler belts.
    Type: Grant
    Filed: July 13, 1994
    Date of Patent: September 1, 1998
    Assignee: Gehl Company
    Inventor: Marvin W. Butler