Granted Patent
Utility
US 4,850,358 · App. 07/119,616
Method and assembly for introducing multiple devices into a biological vessel
Inventor:
Huntly D. Millar
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Nov 12, 1987
Inventor
Huntly D. Millar
Assignee (at issue)
Millar Instruments
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.