Granted Patent
Utility
US 6,419,209 · App. 09/538,826
Railing assembly
Inventor:
John D. Shepherd
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Mar 30, 2000
Inventor
John D. Shepherd
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.