Granted Patent
Utility
US 5,381,849 · App. 08/169,126
Casting method for casting a part onto a hollow section
Inventors:
Wolfgang Fussnegger, Werner Heiss
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: Dec 20, 1993
Inventors
Wolfgang Fussnegger
Werner Heiss
Assignee (at issue)
MERCEDES-BENZ GROUP 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.