Granted Patent
Utility
US 6,695,837 · App. 10/099,500
Power supply for identification and control of electrical surgical tools
Inventor:
Thomas A. Howell
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Mar 13, 2002
Inventor
Thomas A. Howell
Assignee (at issue)
Starion Instruments Corporation
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.