Granted Patent
Utility
US 5,934,461 · App. 08/664,549
Metal cigarette package
Inventors:
John J. Fleenor, J. Lee Gregory, John E. Tindall, Duane C. Wilder
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Jun 17, 1996
Inventors
John J. Fleenor
J. Lee Gregory
John E. Tindall
Duane C. Wilder
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.