Granted Patent
Utility
US 6,748,872 · App. 10/005,769
Swirl-producing fuel injection nozzle and system and method incorporating same
Inventor:
Scott E. Parrish
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Nov 8, 2001
Inventor
Scott E. Parrish
Assignee (at issue)
Bombardier Motor Corporation of America
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.