Granted Patent
Utility
US 6,791,698 · App. 10/332,849
Confocal imaging system having a divided retroreflector
Inventors:
Guenter Doemens, Anton Schick
Patented Case
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Granted: Sep 14, 2004
Filed: Jan 14, 2003
Inventors
Guenter Doemens
Anton Schick
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.