Granted Patent
Utility
US 6,382,693 · App. 09/714,271
Device for automatically attaching cover slips to microscope slides
Inventor:
Torstein Ljungmann
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Nov 17, 2000
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.