Granted Patent
Utility
US 6,802,196 · App. 10/284,912
Methods of and apparatus for pressure-ram-forming metal containers and the like
Inventors:
Kevin Gong, Peter Hamstra, Stuart MacEwen, Robert Mallory, James Moulton
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Oct 31, 2002
Inventors
Kevin Gong
Peter Hamstra
Stuart MacEwen
Robert Mallory
James Moulton
Assignee (at issue)
Alcan International Limited
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.