Granted Patent
Utility
US 6,030,103 · App. 08/894,509
Operating room light with rotary joint for attachment of a swivel arm
Inventors:
Uwe Gampe, Stefan Weigand, Rudolf Marka
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Aug 20, 1997
Inventors
Uwe Gampe
Stefan Weigand
Rudolf Marka
Assignee (at issue)
HERAEUS KABUSHIKI KAISHA
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.