Granted Patent
Utility
US 6,221,008 · App. 09/117,945
Device for lifting the abdominal wall for laparoscopy
Inventors:
Jörg Keckstein, Uwe Bacher, Markus Lehmann
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Mar 29, 1999
Inventors
Jörg Keckstein
Uwe Bacher
Markus Lehmann
Assignee (at issue)
Karl Storz GmbH & Co. KG
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.