Granted Patent
Utility
US 5,578,010 · App. 08/414,299
Multiple lumen catheter and method of construction
Inventor:
Mark Ashby
Patented Case
View Patent ↗
Granted: Nov 26, 1996
Filed: Mar 31, 1995
Inventor
Mark Ashby
Assignee (at issue)
Applied Medical Resources Corporation
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.