Granted Patent
Utility
US 4,430,083 · App. 06/241,291
Infusion catheter
Inventors:
William Ganz, Ronald J. Solar, Clement E. Lieber
Patented Case
View Patent ↗
Granted: Feb 7, 1984
Filed: Mar 6, 1981
Inventors
William Ganz
Ronald J. Solar
Clement E. Lieber
Assignee (at issue)
American Hospital Supply 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.