Granted Patent
Utility
US 5,112,343 · App. 07/681,212
Endoscopic clip appliers
Inventor:
Curtis W. Thornton
Patented Case
View Patent ↗
Granted: May 12, 1992
Filed: Apr 5, 1991
Inventor
Curtis W. Thornton
Assignee (at issue)
Edward Weck Incorporated
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.