Granted Patent
Utility
US 5,944,321 · App. 08/835,298
Seal, in particular a rolling bearing seal
Inventors:
Peter Niebling, Roland Langer, Rudi Eck, Rainer Breitenbach
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Apr 7, 1997
Inventors
Peter Niebling
Roland Langer
Rudi Eck
Rainer Breitenbach
Assignee (at issue)
Fag Automobiltechnik 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.