Granted Patent
Utility
US 6,109,483 · App. 09/273,188
Filling machine assembly having a moveable vent tube
Inventors:
Wolfgang Wilke, Kecheng Ding, Jens Naecker
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Mar 19, 1999
Inventors
Wolfgang Wilke
Kecheng Ding
Jens Naecker
Assignee (at issue)
Crown Simplimatic Incorporated
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.