Granted Patent
Utility
US 6,019,032 · App. 09/183,635
Automated espresso and milk aeration apparatus and method
Inventor:
Matthew Laurence Arksey
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Oct 30, 1998
Inventor
Matthew Laurence Arksey
Assignee (at issue)
Acorto, 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.