Granted Patent
Utility
US 6,510,667 · App. 09/284,724
Wall member and method of construction thereof
Inventors:
John Sydney Cottier, David Robert Collins, James Graham Geeves
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Nov 24, 1999
Inventors
John Sydney Cottier
David Robert Collins
James Graham Geeves
Assignee (at issue)
James Hardie Research Pty Limited
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.