Granted Patent
Utility
US 6,236,917 · App. 09/468,231
Open architecture diagnostic tool
Inventors:
Troy Liebl, Kurt Raichle
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Dec 21, 1999
Inventors
Troy Liebl
Kurt Raichle
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.