Granted Patent
Utility
US 5,765,762 · App. 08/704,678
Spray gun type electrostatic paint coating machine
Inventors:
Hoyang Lee, Shinichi Takayama
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Sep 19, 1996
Inventors
Hoyang Lee
Shinichi Takayama
Assignee (at issue)
ABB Industry 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.