Granted Patent
Utility
US 6,561,172 · App. 10/039,839
Nitrous oxide plate system for engines
Inventors:
Daniel W. Chestnut, Eric Lowe
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Oct 26, 2001
Inventors
Daniel W. Chestnut
Eric Lowe
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.