Granted Patent
Utility
US 6,814,564 · App. 09/854,998
Mold with fluid driven form keys
Inventors:
Philip S. Baker, Kenneth James Simmons, John Fuller
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: May 14, 2001
Inventors
Philip S. Baker
Kenneth James Simmons
John Fuller
Assignee (at issue)
PACTIV 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.