Granted Patent
Utility
US 5,462,109 · App. 07/956,212
Method and apparatus for producing metal strip
Inventors:
Albert M. Vincze, Theodore J. Seymour, Patrick Culkeen, Nai-Yong Tang, Gerald P. Lewis, Paul Niessen, John V. Marlow
Patented Case
View Patent ↗
Granted: Oct 31, 1995
Filed: Oct 5, 1992
Inventors
Albert M. Vincze
Theodore J. Seymour
Patrick Culkeen
Nai-Yong Tang
Gerald P. Lewis
Paul Niessen
John V. Marlow
Assignee (at issue)
Cominco, Ltd.
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.