Granted Patent
Utility
US 6,589,379 · App. 09/453,940
Floor coverings
Inventors:
Ivor C. Harwood, Gary Wilson, Keith Melvin Jones, Michael David Gansser-Potts
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: May 23, 2000
Inventors
Ivor C. Harwood
Gary Wilson
Keith Melvin Jones
Michael David Gansser-Potts
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.