Patents by Inventor William J. Stringfellow

William J. Stringfellow 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).

  • Publication number: 20130210624
    Abstract: A granular material employed as a fungicide or a fertilizer or both, comprising phosphorous acid (H3PO3) or phosphite (which may include HPO3), along with a metal and phosphate on a granular carrier; or a mixture of a phosphite product and a phosphate product on a granular carrier; or mixture of a metal phosphite product and phosphate on a granular carrier. The mixture may contain a chelated metal on a granular carrier. Another mixture includes a phosphite product on a first granular carrier, and a phosphate product on a second granular carrier wherein the two are mixed and the phosphite product and the phosphate product may or may not include a metal ion. Alternatively the mixture may also contain a chelated metal on a third granular carrier. The compositions herein are preferably equipped with a time release mechanism.
    Type: Application
    Filed: February 9, 2012
    Publication date: August 15, 2013
    Inventors: William J. Stringfellow, Jeffrey D. Hunter, Allan K. Yust, Robert C. Adair, JR.
  • Patent number: 5456468
    Abstract: The video game machine of the invention consists of a space located in the game cabinet for receiving the video monitor where a support plate is located on either side of the space and where each support plate includes a pair of tracks. The video monitor is provided with lugs extending from the sides of the monitors that face the support plates. The lugs engage the tracks such that the video monitor is supported and can be lowered into the cabinet gradually. A blind mating connector connects the video monitor to the logic for controlling the game.
    Type: Grant
    Filed: September 17, 1993
    Date of Patent: October 10, 1995
    Assignee: WMS Gaming Inc.
    Inventors: William J. Stringfellow, Andrew Z. Sternal, Joseph J. Strumach, Wayne H. Rothschild
  • Patent number: D361193
    Type: Grant
    Filed: April 19, 1994
    Date of Patent: August 8, 1995
    Assignee: R-O International, Inc.
    Inventor: William J. Stringfellow
  • Patent number: D363743
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: October 31, 1995
    Assignee: R-O International Corporation
    Inventor: William J. Stringfellow
  • Patent number: D388470
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: December 30, 1997
    Assignee: Genesis, Inc.
    Inventor: William J. Stringfellow
  • Patent number: D391304
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: February 24, 1998
    Assignee: Genesis, Inc.
    Inventor: William J. Stringfellow