Granted Patent
Utility
US 6,745,700 · App. 10/172,783
Radial bogie with steering beam mount unitized brake
Inventors:
Xiaoying MA, Hans-Dieter Schaller, David J. Goding
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Jun 14, 2002
Inventors
Xiaoying MA
Hans-Dieter Schaller
David J. Goding
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.