Granted Patent
Utility
US 5,221,279 · App. 07/596,816
Adjustable touch control handpiece
Inventors:
Kenneth P. Cook, Robert M. Bross
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Oct 12, 1990
Inventors
Kenneth P. Cook
Robert M. Bross
Assignee (at issue)
Surgical Laser Technologies, 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.