Granted Patent
Utility
US 5,224,874 · App. 07/973,292
Connector plug
Inventor:
Edward D. Sell
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Nov 9, 1992
Inventor
Edward D. Sell
Assignee (at issue)
Tramec, L.L.C.
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.