Granted Patent
Utility
US 4,337,614 · App. 06/122,593
Pin locking assembly
Inventor:
Terry L. Briscoe
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Feb 19, 1980
Inventor
Terry L. Briscoe
Assignee (at issue)
ESCO GROUP LLC
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.