Granted Patent
Utility
US 4,246,437 · App. 05/965,724
Sealing apertures through which electrical terminals protrude
Inventors:
Werner Frey, Ronald W. Lomax, Herbert W. Clark, David W. Smith
Patented Case
View Patent ↗
Granted: Jan 20, 1981
Filed: Dec 1, 1978
Inventors
Werner Frey
Ronald W. Lomax
Herbert W. Clark
David W. Smith
Assignee (at issue)
International Standard Electric Corporation
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.