Granted Patent
Utility
US 6,460,664 · App. 09/575,900
Independently tunable variable bleed orifice
Inventors:
David L. Steed, Michael L. Zebolsky, Dean Dodge
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: May 22, 2000
Inventors
David L. Steed
Michael L. Zebolsky
Dean Dodge
Assignee (at issue)
Tenneco Automotive Inc.
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.