Granted Patent
Utility
US 4,494,890 · App. 06/212,237
Multi-wedge connector
Inventor:
George E. Lusk
Patented Case
View Patent ↗
Granted: Jan 22, 1985
Filed: Dec 2, 1980
Inventor
George E. Lusk
Assignee (at issue)
Joslyn Mfg. and Supply Co.
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.