Granted Patent
Utility
US 6,250,146 · App. 09/395,437
Web tension transducer apparatus
Inventor:
Thierry L. Callendrier
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: Sep 14, 1999
Inventor
Thierry L. Callendrier
Assignee (at issue)
Cleveland Motion Controls, 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.