Granted Patent
Utility
US 6,401,433 · App. 09/929,725
Protective cover for stacked lumber
Inventors:
David McCown, George M. Hall
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Aug 14, 2001
Inventors
David McCown
George M. Hall
Assignee (at issue)
Olympic General 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.