Granted Patent
Utility
US 6,162,213 · App. 08/180,767
Multiple wavelength metal vapor laser system for medical applications
Inventor:
Bob W. Stewart
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jan 7, 1994
Inventor
Bob W. Stewart
Assignee (at issue)
Cincinnati Sub-Zero Products, Inc.
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.