Granted Patent
Utility
US 6,450,546 · App. 09/915,108
High pressure product swivel
Inventors:
Marshall Montgomery, Stephane Roy
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Jul 25, 2001
Inventors
Marshall Montgomery
Stephane Roy
Assignee (at issue)
FMC Technologies, 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.