Granted Patent
Utility
US 6,023,548 · App. 09/049,443
Device for the conversion of a plurality of light beams into a more compact arrangement of light beams
Inventors:
Gerhard Heise, Reinhard Maerz, Herbert Michel
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Mar 27, 1998
Inventors
Gerhard Heise
Reinhard Maerz
Herbert Michel
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.