Granted Patent
Utility
US 4,934,685 · App. 06/737,960
Sheet feeder for two stacks of sheets
Inventor:
James D. Shifley
Patented Case
View Patent ↗
Granted: Jun 19, 1990
Filed: May 28, 1985
Inventor
James D. Shifley
Assignee (at issue)
EASTMAN KODAK COMPANY
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.