Granted Patent
Utility
US 5,651,349 · App. 08/570,219
Purge system flow monitor and method
Inventors:
Gregory J. Dykstra, Mark E. Hope, Kim M. Person, John E. Letcher, James M. Witalec
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Dec 11, 1995
Inventors
Gregory J. Dykstra
Mark E. Hope
Kim M. Person
John E. Letcher
James M. Witalec
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.