Granted Patent
Utility
US 5,873,277 · App. 08/853,140
Control process for a roll stand for rolling a strip
Inventor:
Roland Bruestle
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: May 8, 1997
Inventor
Roland Bruestle
Assignee (at issue)
Siemens Aktiengesellschaft
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.