Granted Patent
Utility
US 6,588,830 · App. 10/187,656
Energy absorbing frame rail tip
Inventors:
Robert W. Schmidt, Nagappan Sekkappan, James V Legray, Forest Nine, Ralph L Beaufait, Seung Jae Song, Kezia Pratima
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jul 1, 2002
Inventors
Robert W. Schmidt
Nagappan Sekkappan
James V Legray
Forest Nine
Ralph L Beaufait
Seung Jae Song
Kezia Pratima
Assignee (at issue)
Daimlerchrysler 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.