Granted Patent
Utility
US 6,691,688 · App. 10/425,010
Nitrous plate system for fuel injected engines
Inventor:
Daniel W. Chestnut
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Apr 29, 2003
Inventor
Daniel W. Chestnut
Assignee (at issue)
Edelbrock, LLC
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.