Granted Patent
Utility
US 4,770,827 · App. 06/820,512
Process for producing molded articles
Inventor:
Wolfgang Fischer
Patented Case
View Patent ↗
Granted: Sep 13, 1988
Filed: Jan 17, 1986
Inventor
Wolfgang Fischer
Assignee (at issue)
Teroson GmbH
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.