Granted Patent
Utility
US 6,742,450 · App. 10/205,402
Stencil printer and method and device for making a master therefor
Inventor:
Tomiya Mori
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jul 26, 2002
Inventor
Tomiya Mori
Assignee (at issue)
Tohoku Ricoh 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.