Granted Patent
Utility
US 5,329,849 · App. 08/074,527
Self-loading controlled crown roll
Inventor:
Arnold J. Roerig
Patented Case
View Patent ↗
Granted: Jul 19, 1994
Filed: Jun 11, 1993
Inventor
Arnold J. Roerig
Assignee (at issue)
Beloit Technologies, 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.