Granted Patent
Utility
US 4,512,629 · App. 06/363,722
Optical fiber with hermetic seal and method for making same
Inventors:
Eric G. Hanson, Ronald Hiskes, Christopher A. Schantz
Patented Case
View Patent ↗
Granted: Apr 23, 1985
Filed: Mar 30, 1982
Inventors
Eric G. Hanson
Ronald Hiskes
Christopher A. Schantz
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.