Patents by Inventor Christopher Hageman

Christopher Hageman 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).

  • Sprinkler pattern disc
    Patent number: D508550
    Type: Grant
    Filed: June 17, 2004
    Date of Patent: August 16, 2005
    Assignee: Gilmour, Inc.
    Inventors: James Sener, Christopher Hageman, David Mathieu
  • Sprinkler base
    Patent number: D508729
    Type: Grant
    Filed: June 17, 2004
    Date of Patent: August 23, 2005
    Assignee: Gilmour, Inc.
    Inventors: James Sener, Christopher Hageman, David Mathieu
  • Sprinkler
    Patent number: D508973
    Type: Grant
    Filed: June 17, 2004
    Date of Patent: August 30, 2005
    Assignee: Gilmour, Inc.
    Inventors: James Sener, Christopher Hageman, David Mathieu