Granted Patent
Utility
US 5,632,239 · App. 08/639,045
Method of distributing air in an engine intake manifold
Inventors:
Michael P. Patyi, William E. Hughes, Mary T. Chappell, Frederick B. Hummer, Donald H. Kerska
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: Apr 16, 1996
Inventors
Michael P. Patyi
William E. Hughes
Mary T. Chappell
Frederick B. Hummer
Donald H. Kerska
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.