Patents by Inventor Paul W. Bishop

Paul W. Bishop 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).

  • Patent number: 4824024
    Abstract: The invention is a substantially cylindrical nozzle for a spray apparatus designed to emit accurate fluid spray of uniform sized droplets. The fluid to be sprayed is urged under pressure into an inner-bore cylindrical reservoir channel, in communication with a fluid pressure responsive, positive action valve plunger. Positive displacement of the valve plunger enables the fluid to pass under the influence of fluid pressure through openings in a detachably secured connector and to exit the nozzle through substantially axially disposed, flared outlet tubes. Uniform droplet size and spray coverage is promoted by the streamlined shape of the nozzle body, flare of the outlet tubes, and dimensions (length and small internal diameter) of the outlet tubes.
    Type: Grant
    Filed: June 19, 1987
    Date of Patent: April 25, 1989
    Assignee: Rhone-Poulenc Nederland B.V.
    Inventors: Paul W. Bishop, Karl H. Wundschock
  • Patent number: 4598864
    Abstract: A sprayer frame is provided for use with a liquid spray system wherein an accurate and uniform application of liquid to a high crop situation is desired.
    Type: Grant
    Filed: January 28, 1981
    Date of Patent: July 8, 1986
    Assignee: Union Carbide Corporation
    Inventors: Philip A. Jarinko, Frans Schuitemaker, Paul W. Bishop