Patents by Inventor Hans Wernhart

Hans Wernhart 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).

  • Agricultural aerial water sprayer
    Patent number: 4570854
    Abstract: An agricultural liquid spraying system including a liquid source and retrieval vehicle and a movable base member, the movable base member includes base mounted wheels, a liquid tower, a rotatable seat mounted on the tower, a rotatable nozzle mounted on the upper end of the tower, and a directional control arm secured to the nozzle for manipulation by a person located in the rotatable seat, the tower capable of being partially collapsed for transporting the movable base member.
    Type: Grant
    Filed: March 28, 1984
    Date of Patent: February 18, 1986
    Inventor: Hans Wernhart