Granted Patent
Utility
US 6,695,130 · App. 10/349,350
Chain conveyor with slack removal apparatus
Inventors:
Dan E. Blaylock, Don F. Lewis
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Jan 22, 2003
Inventors
Dan E. Blaylock
Don F. Lewis
Assignee (at issue)
Metso Paper Inc.
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.