Patents by Inventor Robert W. Rainey

Robert W. Rainey 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).

  • Water-well-head adaptor
    Patent number: 6318458
    Abstract: A water-well-head adaptor has an adaptor body (1) with matching plate-fastener orifices (7, 8, 9, 10) and matching pump-element apertures (14, 16, 18, 20). The plate-fastener orifices match well-plate fastener orifices (12, 13) in a predetermined class of well-head plates (4) on an adaptor-bottom surface (2) and match pump fastener orifices (11) in a predetermined class of well pumps (6) on an adaptor-top surface (3). The pump-element apertures match plate orifices in a predetermined class of well-head plates on the adaptor-bottom side and match pump-element apertures in bottoms of a predetermined class of well pumps on the adaptor-top surface. The adaptor-bottom surface and the adaptor-top surface are juxtaposed a predetermined distance apart.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: November 20, 2001
    Inventor: Robert W. Rainey