Granted Patent
Utility
US 6,783,190 · App. 10/070,578
Light metal wheel
Inventor:
Heinrich Baumgartner
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Jul 24, 2002
Inventor
Heinrich Baumgartner
Assignee (at issue)
BBS Motorsport & Engineering 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.