Granted Patent
Utility
US 6,672,413 · App. 09/995,182
Remote controlled inspection vehicle utilizing magnetic adhesion to traverse nonhorizontal, nonflat, ferromagnetic surfaces
Inventors:
Charles C. Moore, James A. Bauer, Mark W. Fischer, Harry L. Sill
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Nov 27, 2001
Inventors
Charles C. Moore
James A. Bauer
Mark W. Fischer
Harry L. Sill
Assignee (at issue)
Siemens Westinghouse Power 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.