Granted Patent
Utility
US 5,333,609 · App. 07/885,713
Catheter and probe-catheter assembly
Inventors:
William Bedingham, Joel R. Dufresne, David F. Wirt
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: May 19, 1992
Inventors
William Bedingham
Joel R. Dufresne
David F. Wirt
Assignee (at issue)
Minnesota Mining and Manufacturing Company
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.