Granted Patent
Utility
US 4,618,341 · App. 06/659,707
Tube positioning and transfer system
Inventors:
Steve Oldham, Ronald T. Picotte
Patented Case
View Patent ↗
Granted: Oct 21, 1986
Filed: Oct 11, 1984
Inventors
Steve Oldham
Ronald T. Picotte
Assignee (at issue)
Champion International Corporation Limited
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.