Granted Patent
Utility
US 5,647,832 · App. 08/383,887
Apparatus for manufacturing baffle liners
Inventors:
Craig Alan Nickell, Vincent Edwin Durden, Norman C. Derby
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Feb 6, 1995
Inventors
Craig Alan Nickell
Vincent Edwin Durden
Norman C. Derby
Assignee (at issue)
Super Sack Mfg. Corp.
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.