Granted Patent
Utility
US 5,932,166 · App. 08/822,754
Method and apparatus for manufacturing joined tubes
Inventors:
Geoffroy Bousselin, Claude Leviel
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Mar 24, 1997
Inventors
Geoffroy Bousselin
Claude Leviel
Assignee (at issue)
COMPAGNIE PLASTIC OMNIUM SE
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.