Granted Patent
Utility
US 4,885,957 · App. 07/290,180
Disconnectable transmission assemblies
Inventors:
Herbert Taureg, Helmut Wiese, Paul-Erich Schonenbrucher
Patented Case
View Patent ↗
Granted: Dec 12, 1989
Filed: Dec 22, 1988
Inventors
Herbert Taureg
Helmut Wiese
Paul-Erich Schonenbrucher
Assignee (at issue)
Viscodrive GmbH
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.