Granted Patent
Utility
US 6,435,320 · App. 09/836,913
Solenoid based park brake method
Inventors:
David Drennen, Patrick A. Mescher, Harald Klode, Gustavus P. Bock
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Apr 17, 2001
Inventors
David Drennen
Patrick A. Mescher
Harald Klode
Gustavus P. Bock
Assignee (at issue)
Delphi Technologies
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.