Granted Patent
Utility
US 6,550,845 · App. 10/041,773
Side door assembly for vehicles
Inventor:
Brad L. Pietryga
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Jan 8, 2002
Inventor
Brad L. Pietryga
Assignee (at issue)
General Motors LLC
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.