Granted Patent
Utility
US 6,795,985 · App. 10/303,496
Narrow buttress system structure for swimming pools
Inventor:
George M. Mathias
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Nov 25, 2002
Inventor
George M. Mathias
Assignee (at issue)
North American Pool Company
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.