Granted Patent
Utility
US 6,019,028 · App. 09/150,779
Apparatus for preparing filter coffee
Inventor:
Arthur Schmed
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Sep 10, 1998
Inventor
Arthur Schmed
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.