Patents by Inventor John Adrian Greenslade

John Adrian Greenslade 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).

  • Patent number: D587211
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: February 24, 2009
    Assignee: Rotork Controls Limited
    Inventor: John Adrian Greenslade