Granted Patent
Utility
US 6,691,767 · App. 10/170,519
Plastic attachment bracket for metal heat exchanger tank
Inventors:
David A. Southwick, Scott Kent
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Jun 13, 2002
Inventors
David A. Southwick
Scott Kent
Assignee (at issue)
Delphi Technologies
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.