Granted Patent
Utility
US 6,568,365 · App. 10/174,041
Pulse drive valve deactivator
Inventors:
Mark S. Hannon, Arthur Spohn, James R. Klotz
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Jun 18, 2002
Inventors
Mark S. Hannon
Arthur Spohn
James R. Klotz
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.