Granted Patent
Utility
US 4,378,187 · App. 06/078,118
Quick-acting nut assembly
Inventor:
Robert L. Fullerton
Patented Case
View Patent ↗
Granted: Mar 29, 1983
Filed: Sep 24, 1979
Inventor
Robert L. Fullerton
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.