Granted Patent
Utility
US 6,113,622 · App. 09/177,848
Embolic coil hydraulic deployment system
Inventor:
Grant Hieshima
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Oct 22, 1998
Inventor
Grant Hieshima
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.