Granted Patent
Utility
US 6,823,802 · App. 10/330,868
Portable expandable project table
Inventor:
Kenneth Butts
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Dec 27, 2002
Inventor
Kenneth Butts
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.