Patents by Inventor Walter C. Patrick

Walter C. Patrick 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).

  • Anti-siphon valve body
    Patent number: D396524
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: July 28, 1998
    Assignee: Arcadia Industries, Inc.
    Inventors: Walter C. Patrick, Richard G. Garza
  • Hose end trigger spray nozzle
    Patent number: D421483
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: March 7, 2000
    Assignee: Arcadia Industries, Inc.
    Inventor: Walter C. Patrick
  • Hose end trigger power spray nozzle
    Patent number: D422056
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: March 28, 2000
    Assignee: Arcadia Industries, Inc.
    Inventor: Walter C. Patrick
  • Hose end trigger multi-pattern spray nozzle
    Patent number: D422338
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: April 4, 2000
    Assignee: Arcadia Industries, Inc.
    Inventor: Walter C. Patrick