Granted Patent
Utility
US 5,205,830 · App. 07/791,022
Catheter assembly
Inventors:
Alyssa J. Dassa, Philip B. Fleck
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Nov 12, 1991
Inventors
Alyssa J. Dassa
Philip B. Fleck
Assignee (at issue)
Arrow International Investment Corp.
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.