Granted Patent
Utility
US 6,445,589 · App. 09/354,755
Method of extending life expectancy of surface mount components
Inventor:
Mahesh K. Chengalva
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jul 29, 1999
Inventor
Mahesh K. Chengalva
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.