Granted Patent
Utility
US 6,076,460 · App. 09/014,269
Master making device and stencil printer including the same
Inventor:
Hideyuki Kagawa
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Jan 27, 1998
Inventor
Hideyuki Kagawa
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.