Granted Patent
Utility
US 6,554,596 · App. 09/973,782
Fluid turbine device
Inventors:
David Patterson, Albert W. Patterson
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Oct 11, 2001
Inventors
David Patterson
Albert W. Patterson
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.