Granted Patent
Utility
US 6,634,036 · App. 10/071,746
Foldable spa cover and lift unit
Inventor:
E. Jess Tudor
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Feb 8, 2002
Inventor
E. Jess Tudor
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.