Patents by Inventor Jack F. Stone

Jack F. Stone 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).

  • Conveyor belt and platform for conveyor belt
    Patent number: 9156620
    Abstract: A surface platform for a conveyor belt includes a platform member having an upper surface and a rail member at one side of the upper surface. One end of the rail member has an undercut portion defining an extension, and the other end of the rail member defines a slot, the slot and extension being complimentarily sized. The slot has a bottom edge located above the upper surface of the platform member.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: October 13, 2015
    Assignee: Illinois Tool Works Inc.
    Inventors: Joey D. Whitten, Jack F. Stone
  • Conveyor Belt and Platform for Conveyor Belt
    Publication number: 20140262698
    Abstract: A surface platform for a conveyor belt includes a platform member having an upper surface and a rail member at one side of the upper surface. One end of the rail member has an undercut portion defining an extension, and the other end of the rail member defines a slot, the slot and extension being complimentarily sized. The slot has a bottom edge located above the upper surface of the platform member.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: Illinois Tool Works Inc.
    Inventors: Joey D. Whitten, Jack F. Stone