Granted Patent
Utility
US 5,566,695 · App. 08/388,376
Modular apparatus and method for cleaning containers
Inventors:
William D. Levey, William J. Sell
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: Feb 14, 1995
Inventors
William D. Levey
William J. Sell
Assignee (at issue)
Environmental Sampling Supply, 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.