Granted Patent
Utility
US 6,382,013 · App. 09/569,415
Method of reading an oxygen sensor input
Inventors:
Mikhail Zarkhin, Timothy P. Philippart, Daniel B Ciesinski, Vasil Germanski, Mark J Stachew
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: May 12, 2000
Inventors
Mikhail Zarkhin
Timothy P. Philippart
Daniel B Ciesinski
Vasil Germanski
Mark J Stachew
Assignee (at issue)
Daimlerchrysler AG
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.