Granted Patent
Utility
US 5,011,259 · App. 07/532,653
Method for aligning two waveguide fiber ends and an apparatus for performing the method
Inventors:
Winfried Lieber, Thomas Eder
Patented Case
View Patent ↗
Granted: Apr 30, 1991
Filed: Jun 4, 1990
Inventors
Winfried Lieber
Thomas Eder
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.