Granted Patent
Utility
US 6,448,571 · App. 09/638,772
Radiation protection system
Inventor:
James A. Goldstein
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Aug 15, 2000
Inventor
James A. Goldstein
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.