Granted Patent
Utility
US 4,511,238 · App. 06/513,359
Traversing, intermittently contacting sheet pickoff for electrophotographic copier
Inventor:
Tatsu Hori
Patented Case
View Patent ↗
Granted: Apr 16, 1985
Filed: Jul 13, 1983
Inventor
Tatsu Hori
Assignee (at issue)
Savin 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.