Granted Patent
Utility
US 6,609,872 · App. 09/983,509
Specimen conveying system
Inventor:
Teruaki Itoh
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Oct 24, 2001
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.