Granted Patent
Utility
US 6,721,672 · App. 10/038,701
Method and apparatus for preventing overloads of power distribution networks
Inventors:
James S. Spitaels, Neil Rasmussen
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Jan 2, 2002
Inventors
James S. Spitaels
Neil Rasmussen
Assignee (at issue)
American Power Conversion 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.