Granted Patent
Utility
US 6,802,491 · App. 10/137,225
Fluid shut off valve cartridge with quick connection
Inventors:
Shad A. Kelly, Daniel H. Walker
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Apr 30, 2002
Inventors
Shad A. Kelly
Daniel H. Walker
Assignee (at issue)
ITT MANUFACTURING ENTERPRISES LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.