Granted Patent
Utility
US 6,694,893 · App. 10/068,439
Art table
Inventors:
Jose Alcala, Sofia Dumery, Sun Chul Kim, Kimberly Leonard, Andrew Schloss
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Feb 5, 2002
Inventors
Jose Alcala
Sofia Dumery
Sun Chul Kim
Kimberly Leonard
Andrew Schloss
Assignee (at issue)
ABC School Supply, 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.