Granted Patent
Utility
US 4,692,149 · App. 06/895,770
Catheter with removable connector
Inventors:
Helmut W. G. Rosenberg, George W. Drach
Patented Case
View Patent ↗
Granted: Sep 8, 1987
Filed: Aug 12, 1986
Inventors
Helmut W. G. Rosenberg
George W. Drach
Assignee (at issue)
The Kendall Company LP
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.