Granted Patent
Utility
US 4,621,410 · App. 06/429,918
Automated machine installation and method
Inventor:
David T. Williamson
Patented Case
View Patent ↗
Granted: Nov 11, 1986
Filed: Sep 30, 1982
Inventor
David T. Williamson
Assignees (at issue)
Molins PLC
John Mason Smith
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.