Granted Patent
Utility
US 5,383,852 · App. 07/987,750
Catheter with independent proximal and distal control
Inventor:
Debbie Stevens-Wright
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Dec 4, 1992
Inventor
Debbie Stevens-Wright
Assignee (at issue)
C. R. Bard, 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.