Granted Patent
Utility
US 6,560,128 · App. 09/248,900
Ferroresonance-suppressing static transfer switch
Inventors:
Janos Rajda, Shashi B. Dewan
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Feb 12, 1999
Inventors
Janos Rajda
Shashi B. Dewan
Assignee (at issue)
Satcon Power Systems Canada Ltd.
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.