Granted Patent
Utility
US 6,653,648 · App. 09/990,073
Radiation protection system
Inventor:
James A. Goldstein
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Nov 21, 2001
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.