Granted Patent
Utility
US 6,098,262 · App. 09/161,591
Process for manufacturing a hollow body from two metal bars
Inventors:
Volker Thoms, Andreas Poellmann
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Sep 28, 1998
Inventors
Volker Thoms
Andreas Poellmann
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.