Granted Patent
Utility
US 6,500,372 · App. 09/402,603
Method for the moulding of wood fiber board
Inventors:
Maurice Frankefort, Alex Charles
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Dec 21, 1999
Inventors
Maurice Frankefort
Alex Charles
Assignee (at issue)
Premador, 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.