Granted Patent
Utility
US 6,669,002 · App. 10/056,023
Specimen-conveying conveyer
Inventor:
Teruaki Itoh
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Jan 28, 2002
Inventor
Teruaki Itoh
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.