Granted Patent
Utility
US 4,606,535 · App. 06/677,110
Sheet feeding device
Inventor:
Bradley Larson
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Nov 30, 1984
Inventor
Bradley Larson
Assignee (at issue)
The Mead 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.