Granted Patent
Utility
US 5,377,385 · App. 07/856,951
Draw frame, storage device and coiler, delivery regulation
Inventors:
Erich Jornot, Raphael Wicki, Urs Keller
Patented Case
View Patent ↗
Granted: Jan 3, 1995
Filed: Jul 19, 1992
Inventors
Erich Jornot
Raphael Wicki
Urs Keller
Assignee (at issue)
Maschinenfabrik Rieter AG
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.