Granted Patent
Utility
US 5,730,061 · App. 08/816,545
Automatic conveyor system with damage-free guide rails
Inventor:
Frank L. Stufflebeam
Patented Case
View Patent ↗
Granted: Mar 24, 1998
Filed: Mar 13, 1997
Inventor
Frank L. Stufflebeam
Assignee (at issue)
RYKO MANUFACTURING COMPANY
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.