Granted Patent
Utility
US 5,218,659 · App. 07/778,182
Optical communications cable
Inventor:
Reiner Schneider
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Feb 3, 1992
Inventor
Reiner Schneider
Assignee (at issue)
Siemens Aktiengesellschaft
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.