Granted Patent
Utility
US 6,367,641 · App. 09/341,338
Dispensing device with safe unscrewing
Inventors:
Firmin Garcia, Denis Croibier
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Oct 4, 1999
Inventors
Firmin Garcia
Denis Croibier
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.