Granted Patent
Utility
US 5,376,077 · App. 07/985,293
Introducer sheath with seal protector
Inventor:
Gary R. Gomringer
Patented Case
View Patent ↗
Granted: Dec 27, 1994
Filed: Dec 4, 1992
Inventor
Gary R. Gomringer
Assignee (at issue)
Interventional Technologies
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.