Granted Patent
Utility
US 6,736,409 · App. 10/098,843
Drinking straw prepared from flattened polymeric tubular conduit, method of making same and dispenser therefor
Inventor:
David H. Hollenberg
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Mar 14, 2002
Inventor
David H. Hollenberg
Assignee (at issue)
Fort James Corporation
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.