Granted Patent
Utility
US 4,632,621 · App. 06/660,907
Component stack feed device
Inventor:
Michael Cable
Patented Case
View Patent ↗
Granted: Dec 30, 1986
Filed: Oct 15, 1984
Inventor
Michael Cable
Assignee (at issue)
USM Holding AG
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.