Granted Patent
Utility
US 6,642,628 · App. 09/862,213
Combined four way and seven way connector assembly for use with a vehicle and for accommodating a trailer tow package
Inventors:
Robert Burdick, Richard Siepierski, Weiping Zhao
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: May 23, 2001
Inventors
Robert Burdick
Richard Siepierski
Weiping Zhao
Assignee (at issue)
Alcoa Fujikura Ltd.
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.