Granted Patent
Utility
US 6,418,586 · App. 09/973,454
Liquid extraction machine
Inventor:
Trent A. Fulghum
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Oct 9, 2001
Inventor
Trent A. Fulghum
Assignee (at issue)
Alto U.S. Inc.
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.