Granted Patent
Utility
US 5,776,402 · App. 08/742,660
Injection molding machine having a uniformly compressible platen and process for preventing flash formation
Inventor:
Pierre Glaesener
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Nov 4, 1996
Inventor
Pierre Glaesener
Assignee (at issue)
Husky Injection Molding Systems 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.