Granted Patent
Utility
US 6,256,529 · App. 08/977,362
Virtual reality 3D visualization for surgical procedures
Inventors:
Edward J. Holupka, Everette C. Burdette, Irving D. Kaplan
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Nov 24, 1997
Inventors
Edward J. Holupka
Everette C. Burdette
Irving D. Kaplan
Assignee (at issue)
Burdette Medical Systems, 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.