Granted Patent
Utility
US 5,711,349 · App. 08/781,253
Flow divider with diverter valve
Inventor:
Siegfried Wissmann
Patented Case
View Patent ↗
Granted: Jan 27, 1998
Filed: Jan 10, 1997
Inventor
Siegfried Wissmann
Assignee (at issue)
Cincinnatti Milacron 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.