Granted Patent
Utility
US 5,788,443 · App. 08/816,879
Male coupling with movable threaded segments
Inventor:
Eric F. Cabahug
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Mar 13, 1997
Inventor
Eric F. Cabahug
Assignee (at issue)
Thread Technology, 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.