Granted Patent
Utility
US 5,893,857 · App. 08/785,991
Handle for atherectomy device
Inventors:
Leonid Shturman, Georgiy Morov
Patented Case
View Patent ↗
Granted: Apr 13, 1999
Filed: Jan 21, 1997
Inventors
Leonid Shturman
Georgiy Morov
Assignee (at issue)
Shturman Cardiology Systems
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.