Granted Patent
Utility
US 6,301,919 · App. 09/649,388
Ice cream bar-making machine
Inventors:
Lawrence A. Blaustein, Douglas A. Gall, Patrick W. Brown
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Aug 28, 2000
Inventors
Lawrence A. Blaustein
Douglas A. Gall
Patrick W. Brown
Assignee (at issue)
Wham-O 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.