Granted Patent
Utility
US 6,231,031 · App. 09/252,593
Outdoor railing system and rails
Inventors:
Stephen W. Michael, John M. Pastore, James R. Hall, Jr.
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Feb 11, 1999
Inventors
Stephen W. Michael
John M. Pastore
James R. Hall, Jr.
Assignee (at issue)
Spartanburg Forest Products, 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.