Granted Patent
Utility
US 6,258,080 · App. 09/195,353
Kink-free spiral-wound catheter
Inventor:
Gene Samson
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Nov 18, 1998
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.