Granted Patent
Utility
US 6,678,141 · App. 10/207,775
Electrical component with fault arc protection
Inventors:
Walter Schmidt, Robert R. Hauser
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Jul 31, 2002
Inventors
Walter Schmidt
Robert R. Hauser
Assignee (at issue)
ABB Schweiz AG
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.