Granted Patent
Utility
US 4,738,613 · App. 06/889,249
Apparatus for the production of an injection molded part
Inventors:
Martin Eichlseder, Ingo Preuss
Patented Case
View Patent ↗
Granted: Apr 19, 1988
Filed: Jul 25, 1986
Inventors
Martin Eichlseder
Ingo Preuss
Assignee (at issue)
Krauss-Mafei AG
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.