Granted Patent
Utility
US 5,727,821 · App. 08/680,408
Fluid couplings
Inventor:
Barry Charles MILLER
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: Jul 15, 1996
Inventor
Barry Charles MILLER
Assignee (at issue)
Smiths Industries PLC
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.