Granted Patent
Utility
US 5,664,580 · App. 08/381,517
Guidewire having bimetallic coil
Inventors:
David S. Erickson, Rudy Mazzocchi
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Jan 31, 1995
Inventors
David S. Erickson
Rudy Mazzocchi
Assignee (at issue)
Microvena 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.