Granted Patent
Utility
US 6,176,525 · App. 09/565,081
Thermoplastic liner and a flange on a tubular member lined with a thermoplastic liner and a flange lined tubular member
Inventors:
James S. McMillan, Simon Tarsha
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: May 4, 2000
Inventors
James S. McMillan
Simon Tarsha
Assignee (at issue)
INA Acquisition Corp.
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.