Granted Patent
Utility
US 5,209,742 · App. 07/579,823
Curved catheter with eccentric lumen
Inventors:
Hendrik J. Venema, Arnoldus Cornelius Johannes Maria Wijkamp
Patented Case
View Patent ↗
Granted: May 11, 1993
Filed: Sep 10, 1990
Inventors
Hendrik J. Venema
Arnoldus Cornelius Johannes Maria Wijkamp
Assignee (at issue)
CORDIS 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.