Granted Patent
Utility
US 5,448,359 · App. 08/244,622
Optical distance sensor
Inventors:
Anton Schick, Richard Schneider, Michael Stockmann
Patented Case
View Patent ↗
Granted: Sep 5, 1995
Filed: Jun 17, 1994
Inventors
Anton Schick
Richard Schneider
Michael Stockmann
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.