Granted Patent
Utility
US 4,809,839 · App. 07/128,206
Component handling machine
Inventor:
James Elliott
Patented Case
View Patent ↗
Granted: Mar 7, 1989
Filed: Dec 3, 1987
Inventor
James Elliott
Assignee (at issue)
Western Digital
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.