Granted Patent
Utility
US 5,884,840 · App. 08/909,241
Automated vehicle washing systems using concentrated detergents
Inventors:
Thomas J. Bagnara, Thomas J. Gibney
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Aug 11, 1997
Inventors
Thomas J. Bagnara
Thomas J. Gibney
Assignee (at issue)
TURTLE WAX, INC.
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.