Granted Patent
Utility
US 5,950,673 · App. 09/017,955
Valves
Inventor:
Peter Elliott-Moore
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Feb 3, 1998
Inventor
Peter Elliott-Moore
Assignee (at issue)
Joy MM Delaware, Inc.
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.