Granted Patent
Utility
US 5,052,951 · App. 07/469,273
Terminal block
Inventor:
Richard B. Johnson
Patented Case
View Patent ↗
Granted: Oct 1, 1991
Filed: Jan 24, 1990
Inventor
Richard B. Johnson
Assignee (at issue)
Draw-Tite, Inc.
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.