Granted Patent
Utility
US 6,659,957 · App. 09/623,248
Optical-acoustic imaging device
Inventors:
Gil Vardi, Victor Spivak
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Jun 11, 2002
Inventors
Gil Vardi
Victor Spivak
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.