Granted Patent
Utility
US 6,385,284 · App. 09/743,351
Radiation monitoring of a physical property of a material
Inventor:
Richard Parmee
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Jan 5, 2001
Inventor
Richard Parmee
Assignee (at issue)
Safeline AVS Limited
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.