Granted Patent
Utility
US 5,934,824 · App. 08/817,588
Vibration roller with at least one roll tire and a double shaft vibration generator arranged therein
Inventor:
Gulertan Vural
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Jun 6, 1997
Inventor
Gulertan Vural
Assignee (at issue)
Wacker-Werke GmbH & Co. KG
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.