Granted Patent
Utility
US 5,932,155 · App. 08/807,183
Method and apparatus for providing overload protection in compression molding machines
Inventor:
Keith W. Ingram
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Feb 27, 1997
Inventor
Keith W. Ingram
Assignee (at issue)
Owens-Illinois Closure Inc.
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.