Granted Patent
Utility
US 6,010,249 · App. 09/105,229
Optical end piece and method for testing the coupling surface of an optical end piece
Inventors:
Lutz Melchior, Detlef Klix
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Jun 26, 1998
Inventors
Lutz Melchior
Detlef Klix
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.