Granted Patent
Utility
US 5,850,973 · App. 08/651,952
Double barrel sprayer for selective spraying of water or diluted product and use thereof
Inventors:
Lance Liljeqvist, Edward Kozlowski
Patented Case
View Patent ↗
Granted: Dec 22, 1998
Filed: May 21, 1996
Inventors
Lance Liljeqvist
Edward Kozlowski
Assignee (at issue)
Armor All Products Corporation
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.