Granted Patent
Utility
US 5,446,451 · App. 08/073,944
On board hot bearing detector system with fault detection
Inventor:
George Grosskopf
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Jun 8, 1993
Inventor
George Grosskopf
Assignee (at issue)
Servo Corporation of America
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.