Granted Patent
Utility
US 5,300,032 · App. 07/536,851
Catheter introducer with flexible tip
Inventors:
Lee Hibbs, Yue-Teh Jang, Vern Liebmann, Dennis Spinks
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Jun 12, 1990
Inventors
Lee Hibbs
Yue-Teh Jang
Vern Liebmann
Dennis Spinks
Assignee (at issue)
MallincKrodt Medical, Inc.
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.