Granted Patent
Utility
US 6,009,301 · App. 08/905,793
Cleaning brush having insulated fibers with conductive cores and a conductive backing and method apparatus of cleaning with such brush
Inventors:
James C. Maher, Theodore H. Morse, David L. Thompson
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Jul 28, 1997
Inventors
James C. Maher
Theodore H. Morse
David L. Thompson
Assignee (at issue)
EASTMAN KODAK COMPANY
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.