Granted Patent
Utility
US 6,796,443 · App. 10/282,594
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Inventors:
Ernie Lippman, Li Li
Patented Case
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Granted: Sep 28, 2004
Filed: Oct 29, 2002
Inventors
Ernie Lippman
Li Li
Assignee (at issue)
Plano Molding Company, LLC
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.