Granted Patent
Utility
US 6,513,863 · App. 10/081,505
Vehicle interior door apparatus and interlock system
Inventors:
David T. Renke, Carlos N. Czirmer
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Feb 22, 2002
Inventors
David T. Renke
Carlos N. Czirmer
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.