Granted Patent
Utility
US 6,783,160 · App. 10/286,555
Plastic-lined metal-encased tubing segment connector system
Inventor:
William W. Rowley
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Nov 1, 2002
Inventor
William W. Rowley
Assignee (at issue)
Mercury Plastics 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.