Patents by Inventor Thomas S. Skill

Thomas S. Skill 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).

  • Valve assembly
    Patent number: 6247487
    Abstract: A valve assembly 10 for use in a hydraulic circuit. Valve assembly 10 includes a generally hollow cylindrical member 12 and a pair of generally spherical sealing balls or members 14, 16, which are each movably disposed within member 12. Member 12 is operatively and communicatively connected to a first portion 24 and a second portion 26 of a hydraulic circuit. Members 14, 16 cooperate to allow gas to pass from portion 24 to portion 26, while substantially preventing gas from passing from portion 26 to portion 24 and substantially preventing fluid from passing from portion 24 to portion 26.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: June 19, 2001
    Assignee: Ford Global Tech., Inc.
    Inventor: Thomas S. Skill