Granted Patent
Utility
US 5,172,765 · App. 07/803,946
Method using spoolable composite tubular member with energy conductors
Inventors:
Alex Sas-Jaworsky, Jerry G. Williams
Patented Case
View Patent ↗
Granted: Dec 22, 1992
Filed: Dec 9, 1991
Inventors
Alex Sas-Jaworsky
Jerry G. Williams
Assignee (at issue)
Conoco 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.