Granted Patent
Utility
US 6,578,583 · App. 09/759,264
Apparatus for making and inspecting multi-component wrapped article
Inventors:
Barry S. Smith, Michael J. Mullins
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Jan 16, 2001
Inventors
Barry S. Smith
Michael J. Mullins
Assignee (at issue)
Philip Morris 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.