Granted Patent
Utility
US 5,284,447 · App. 08/038,020
Contact terminal for modular plug
Inventor:
Ralph Kristiansen
Patented Case
View Patent ↗
Granted: Feb 8, 1994
Filed: Mar 29, 1993
Inventor
Ralph Kristiansen
Assignee (at issue)
Virginia Plastics Company, 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.