Granted Patent
Utility
US 5,445,723 · App. 08/252,571
Blotting apparatus
Inventor:
Joseph Camacho
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: May 31, 1994
Inventor
Joseph Camacho
Assignee (at issue)
Hoefer Scientific Instruments
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.