Granted Patent
Utility
US 6,306,347 · App. 09/010,096
Optical sensor and method of operation
Inventors:
Richard W. Mason, Rudolf E. Slovacek, Kevin J. Sullivan
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Jan 21, 1998
Inventors
Richard W. Mason
Rudolf E. Slovacek
Kevin J. Sullivan
Assignee (at issue)
Bayer 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.