Granted Patent
Utility
US 6,558,766 · App. 09/732,416
Composite wood flooring
Inventors:
Gopalkrishna Padmanabhan, Lokeswarappa R. Dharani, James N. Vangilder
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Dec 7, 2000
Inventors
Gopalkrishna Padmanabhan
Lokeswarappa R. Dharani
James N. Vangilder
Assignee (at issue)
HAVCO WOOD PRODUCTS, LLC
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.