Granted Patent
Utility
US 5,454,795 · App. 08/266,540
Kink-free spiral-wound catheter
Inventor:
Gene Samson
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Jun 27, 1994
Inventor
Gene Samson
Assignee (at issue)
Target Therapeutics, 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.