Granted Patent
Utility
US 4,649,723 · App. 06/840,097
Portable safe for small items
Inventor:
Paul Appelbaum
Patented Case
View Patent ↗
Granted: Mar 17, 1987
Filed: Mar 17, 1986
Inventor
Paul Appelbaum
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.