Granted Patent
Utility
US 4,745,713 · App. 07/014,296
Prefabricated PC shelter structure
Inventor:
Yoshiharu Gotoh
Patented Case
View Patent ↗
Granted: May 24, 1988
Filed: Feb 13, 1987
Inventor
Yoshiharu Gotoh
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.