Granted Patent
Utility
US 6,241,309 · App. 09/391,597
Reinforcement for a unitized body of a motor vehicle and method of making same
Inventors:
Wolfgang Roehl, Joerg Sikorski
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Sep 8, 1999
Inventors
Wolfgang Roehl
Joerg Sikorski
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.