Granted Patent
Utility
US 6,345,820 · App. 09/610,143
Air hockey scoring hood with radiused side profiles
Inventors:
Jeffrey R. Zucchi, James R. Allshouse
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: Jul 5, 2000
Inventors
Jeffrey R. Zucchi
James R. Allshouse
Assignee (at issue)
Indian Industries, 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.