Granted Patent
Utility
US 6,279,284 · App. 09/227,535
Composite vapor barrier panel
Inventor:
Guy Moras
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Jan 11, 1999
Inventor
Guy Moras
Assignee (at issue)
EMCO, 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.