Granted Patent
Utility
US 4,243,362 · App. 06/045,540
Composite molding apparatus for articles from two materials having a rotary mold block which includes pins for providing core areas
Inventors:
Herbert Rees, James D. Nevrela
Patented Case
View Patent ↗
Granted: Jan 6, 1981
Filed: Jun 4, 1979
Inventors
Herbert Rees
James D. Nevrela
Assignee (at issue)
Globe-Union 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.