Granted Patent
Utility
US 4,357,072 · App. 06/218,796
Sealing optical fibres into packages
Inventors:
Robert C Goodfellow, Andrew Cannon Carter
Patented Case
View Patent ↗
Granted: Nov 2, 1982
Filed: Dec 22, 1980
Inventors
Robert C Goodfellow
Andrew Cannon Carter
Assignee (at issue)
Plessey Handel Und Investments AG
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.