Granted Patent
Utility
US 6,006,766 · App. 09/032,927
Sewer line flushing system and method
Inventor:
Gary Soulages
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Mar 2, 1998
Inventor
Gary Soulages
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.