Granted Patent
Utility
US 5,109,459 · App. 07/632,063
Fiber optic scanner
Inventors:
Max Eibert, Ulrich Schwanke
Patented Case
View Patent ↗
Granted: Apr 28, 1992
Filed: Dec 21, 1990
Inventors
Max Eibert
Ulrich Schwanke
Assignee (at issue)
Dornier Luftfahrt GmbH
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.