Granted Patent
Utility
US 5,226,066 · App. 07/752,159
Apparatus and methods for cardiac biplane acquisition
Inventor:
David Barr
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Aug 29, 1991
Inventor
David Barr
Assignee (at issue)
ADAC Laboratories, 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.