Granted Patent
Utility
US 6,629,054 · App. 09/985,295
Warranty controlling software and device
Inventors:
Surender Makhija, Steven J. Sparacino, Thomas L. Webster
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Nov 2, 2001
Inventors
Surender Makhija
Steven J. Sparacino
Thomas L. Webster
Assignee (at issue)
SPX Corporation
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.