Granted Patent
Utility
US 6,339,989 · App. 09/538,742
Ink fountain with two-position tray
Inventors:
Shinichi Fujimoto, Teruaki Kihara
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: Mar 30, 2000
Inventors
Shinichi Fujimoto
Teruaki Kihara
Assignee (at issue)
MITSUBISHI ELECTRIC 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.