Granted Patent
Utility
US 4,266,839 · App. 06/055,376
Zero insertion force toggle link connector
Inventor:
Paul W. Aikens
Patented Case
View Patent ↗
Granted: May 12, 1981
Filed: Jul 6, 1979
Inventor
Paul W. Aikens
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.