Granted Patent
Utility
US 4,263,801 · App. 06/073,677
Hydraulic riveter
Inventor:
Jack T. Gregory
Patented Case
View Patent ↗
Granted: Apr 28, 1981
Filed: Sep 10, 1979
Inventor
Jack T. Gregory
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.