Granted Patent
Utility
US 4,524,653 · App. 06/619,816
Ratchet wrench of the socket drive type with socket ejector
Inventor:
James W. Konecny
Patented Case
View Patent ↗
Granted: Jun 25, 1985
Filed: Jun 12, 1984
Inventor
James W. Konecny
Assignee (at issue)
Thorsen Tool Company
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.