Granted Patent
Utility
US 6,674,833 · App. 09/949,419
Virtual fluoroscopic system and method
Inventors:
Ramin Shahidi, Robert Grzeszczuk
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Sep 7, 2001
Inventors
Ramin Shahidi
Robert Grzeszczuk
Assignee (at issue)
Cbyon, Inc.
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.