Granted Patent
Utility
US 6,348,171 · App. 09/309,648
Drool control apparatus and method
Inventors:
Neil Dewar, Denis Babin
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: May 11, 1999
Inventors
Neil Dewar
Denis Babin
Assignee (at issue)
Mold-Masters Limited
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.