Granted Patent
Utility
US 5,474,044 · App. 08/316,770
Selective swirl inducing device for a combustion chamber
Inventors:
John P. Matterazzo, Larry G. Martindale, II
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: Oct 3, 1994
Inventors
John P. Matterazzo
Larry G. Martindale, II
Assignee (at issue)
Chrysler Group 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.