Granted Patent
Utility
US 5,437,282 · App. 08/144,725
Drive shaft for acoustic imaging catheters and flexible catheters
Inventors:
James D. Koger, Andrew Kapravy, Kevin R. Heath, Robert J. Crowley
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Oct 29, 1993
Inventors
James D. Koger
Andrew Kapravy
Kevin R. Heath
Robert J. Crowley
Assignee (at issue)
Boston Scientific Limited
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.