Granted Patent
Utility
US 6,732,645 · App. 10/265,681
Method of presetting ink
Inventors:
Takaharu Yamamoto, Shigeo Murakami, Nobuhito Kohara, Kuniharu Okuda
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Oct 8, 2002
Inventors
Takaharu Yamamoto
Shigeo Murakami
Nobuhito Kohara
Kuniharu Okuda
Assignee (at issue)
DAINIPPON SCREEN MFG. CO., LTD.
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.