Granted Patent
Utility
US 6,779,646 · App. 10/197,593
Orienting disk for improving mat formation in composite wood products
Inventors:
Wayne Wasylciw, Robert M. Knudson, Siguo Chen
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jul 18, 2002
Inventors
Wayne Wasylciw
Robert M. Knudson
Siguo Chen
Assignee (at issue)
Forintek Canada Corp.
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.