Granted Patent
Utility
US 6,428,477 · App. 09/523,588
Delivery of theraputic ultrasound by two dimensional ultrasound array
Inventor:
Martin K. Mason
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Mar 10, 2000
Inventor
Martin K. Mason
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.