Granted Patent
Utility
US 6,810,979 · App. 10/065,389
Propulsion engine housing
Inventors:
Peter Johansson, Roger Melander
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Oct 11, 2002
Inventors
Peter Johansson
Roger Melander
Assignee (at issue)
Volvo Articulated Haulers AB
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.