Patents by Inventor Warren Spinks

Warren Spinks 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).

  • SCREENING MODULE
    Publication number: 20070175802
    Abstract: A screening module 10 comprises a frame component 12 to be secured to an underlying screen deck, in use. A screening panel 14 is carried by the frame component 12. The screening panel 14 comprises an operatively upper screening surface 16 and a support structure 18 underlying the screening surface 16 with a plurality of spaced protrusions 20 being supported by and standing proud of the support structure 18. Operatively upper ends of the protrusions 20 lie substantially in a plane of the screening surface 16 and the protrusions 20 define a plurality of screening apertures 22 in the screening surface 16.
    Type: Application
    Filed: January 12, 2007
    Publication date: August 2, 2007
    Applicant: WEATHERFORD AUSTRALIA PTY LIMITED
    Inventors: Ronald Johnson, Peter Olsen, Warren Spinks