Granted Patent
Utility
US 5,277,656 · App. 07/918,116
Motor vehicle engine bonnet
Inventors:
Heinz Koukal, Klaus Arold
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Jul 22, 1992
Inventors
Heinz Koukal
Klaus Arold
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.