Granted Patent
Utility
US 6,074,455 · App. 09/238,066
Aluminum scrap melting process and apparatus
Inventors:
Jan H. L. van Linden, Chris T. Vild
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Jan 27, 1999
Inventors
Jan H. L. van Linden
Chris T. Vild
Assignee (at issue)
Metaullics Systems Co., L.P.
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.