Granted Patent
Utility
US 6,023,900 · App. 09/304,478
Finger jointed floorboard with sandable wear surface
Inventors:
James H. Stoehr, Michael W. Niese, John Williams
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: May 3, 1999
Inventors
James H. Stoehr
Michael W. Niese
John Williams
Assignee (at issue)
Robbins, 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.