Granted Patent
Utility
US 6,286,751 · App. 09/614,008
Method of making an injection molding melt dividing bushing
Inventors:
Jobst U. Gellert, Denis Babin
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Jul 11, 2000
Inventors
Jobst U. Gellert
Denis Babin
Assignee (at issue)
Mold-Masters Limited
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.