Granted Patent
Utility
US 6,575,731 · App. 09/568,130
Apparatus for distributing melt in a multi-level stack mold
Inventors:
George Olaru, Denis Babin, Paul Matysek, Neil Dewar
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: May 10, 2000
Inventors
George Olaru
Denis Babin
Paul Matysek
Neil Dewar
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.