Granted Patent
Utility
US 6,540,495 · App. 09/758,890
Air flow systems for automated preform processing
Inventors:
Jeffrey Scott Dahl, Norman Gerald Chavka, Carl F. Johnson, Eric Daniel Kleven
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Jan 11, 2001
Inventors
Jeffrey Scott Dahl
Norman Gerald Chavka
Carl F. Johnson
Eric Daniel Kleven
Assignee (at issue)
FORD GLOBAL TECHNOLOGIES, 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.