Granted Patent
Utility
US 6,024,797 · App. 09/050,495
Method and apparatus for controlling coat-weight profile
Inventors:
Alfred C. Li, Rex A. Becker
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Mar 30, 1998
Inventors
Alfred C. Li
Rex A. Becker
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.