Granted Patent
Utility
US 6,282,934 · App. 09/601,954
Method and device for forming a workpiece by application of a high internal pressure
Inventors:
Arndt Bikert, Stefan Bobbert
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Sep 28, 2000
Inventors
Arndt Bikert
Stefan Bobbert
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.