Granted Patent
Utility
US 6,458,424 · App. 09/601,344
Automatic painting method and device therefor
Inventors:
Osamu Yoshida, Hidetsugu Matsuda, Toshio Hosoda
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Aug 17, 2000
Inventors
Osamu Yoshida
Hidetsugu Matsuda
Toshio Hosoda
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.