Granted Patent
Utility
US 6,646,613 · App. 10/104,314
Vehicle antenna light
Inventor:
John C. Cheng
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Mar 25, 2002
Inventor
John C. Cheng
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.