Granted Patent
Utility
US 6,690,197 · App. 10/044,790
Apparatus for feeding a bus
Inventors:
Daniel Brugger, Norbert Fichtner, Fritz Jost
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Jan 11, 2002
Inventors
Daniel Brugger
Norbert Fichtner
Fritz Jost
Assignee (at issue)
SIEMENS BUILDING TECHNOLOGIES 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.