Granted Patent
Utility
US 6,626,224 · App. 09/869,177
Machine for automatically attaching cover slips to microscope slides
Inventor:
Torstein Ljungmann
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Sep 4, 2001
Inventor
Torstein Ljungmann
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.