Granted Patent
Utility
US 5,199,760 · App. 07/861,617
Profiled seal for lowerable vehicle window
Inventor:
Heinz Vering
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Apr 1, 1992
Inventor
Heinz Vering
Assignee (at issue)
Gebr. Happich 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.