Granted Patent
Utility
US 6,742,670 · App. 09/525,888
Container lid for beverage preparation and bag retention
Inventors:
Jill Portman, Gary Shinner
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Mar 15, 2000
Inventors
Jill Portman
Gary Shinner
Assignee (at issue)
Mighty Leaf Tea
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.