Granted Patent
Utility
US 5,792,138 · App. 08/604,850
Cordless bipolar electrocautery unit with automatic power control
Inventor:
John I. Shipp
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Feb 22, 1996
Inventor
John I. Shipp
Assignee (at issue)
APOLLO CAMERA, L.L.C.
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.