Granted Patent
Utility
US 5,603,873 · App. 08/241,902
Method of making compression molded products
Inventors:
Keith W. Ingram, Timothy W. Miller
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: May 12, 1994
Inventors
Keith W. Ingram
Timothy W. Miller
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.