Granted Patent
Utility
US 6,811,094 · App. 10/203,630
Rotary atomizing head type coater
Inventors:
Masatoshi Kon, Tetsuya Sonoda
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Aug 19, 2002
Inventors
Masatoshi Kon
Tetsuya Sonoda
Assignee (at issue)
ABB K.K.
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.