Granted Patent
Utility
US 4,420,210 · App. 06/303,294
Hermetic through bulkhead electrical connector
Inventors:
James J. Karol, Thornton J. Young
Patented Case
View Patent ↗
Granted: Dec 13, 1983
Filed: Sep 17, 1981
Inventors
James J. Karol
Thornton J. Young
Assignee (at issue)
Bendix Limited
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.