Granted Patent
Utility
US 6,761,713 · App. 10/010,482
Medical laser unit
Inventor:
Heinrich-Otto Teichmann
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Nov 8, 2001
Inventor
Heinrich-Otto Teichmann
Assignee (at issue)
Lisa Laser Products OHG Fuhrberg & Teichmann
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.