Granted Patent
Utility
US 6,138,438 · App. 09/110,190
Method and apparatus for automatically placing sheets of plastic from a roll onto the second top tier of a lumber package
Inventors:
Steven W. Michell, Bert Andersson, Gord Newnes, Paul Halper
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Jul 6, 1998
Inventors
Steven W. Michell
Bert Andersson
Gord Newnes
Paul Halper
Assignee (at issue)
CAE Electronics Ltd.
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.