Granted Patent
Utility
US 6,301,765 · App. 09/356,502
Process for manufacturing a hollow body from two plates
Inventors:
Wilhelm Arns, Arndt Birkert, Matthias Schroeder
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Jul 19, 1999
Inventors
Wilhelm Arns
Arndt Birkert
Matthias Schroeder
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.