Granted Patent
Utility
US 6,139,499 · App. 09/253,593
Ultrasonic medical system and associated method
Inventor:
Peter J. Wilk
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Feb 22, 1999
Inventor
Peter J. Wilk
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.