Granted Patent
Utility
US 6,743,318 · App. 09/995,525
Method of manufacturing consolidated cellulosic panels with contoured surfaces and variable basis weight
Inventor:
Dennis H. Vaders
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Nov 28, 2001
Inventor
Dennis H. Vaders
Assignee (at issue)
Masonite 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.