Granted Patent
Utility
US 5,902,247 · App. 08/926,140
Transilluminating catheter
Inventors:
Frederick L. Coe, Michel Tran
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Sep 9, 1997
Inventors
Frederick L. Coe
Michel Tran
Assignee (at issue)
BioEnterics 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.