Granted Patent
Utility
US 6,715,692 · App. 09/795,653
Dispensing methods and apparatus for automobile finish products
Inventors:
Ronald E. Peterson, Patrick Secord
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Feb 28, 2001
Inventors
Ronald E. Peterson
Patrick Secord
Assignee (at issue)
ECOLAB 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.