Granted Patent
Utility
US 6,036,391 · App. 08/994,979
Hand-held applicator for applying a cleaning or polishing solution to a surface
Inventors:
Brian Holliday, Paul Metaxatos, David Mathieu
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Dec 19, 1997
Inventors
Brian Holliday
Paul Metaxatos
David Mathieu
Assignee (at issue)
Prestone Products LLC
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.