Granted Patent
Utility
US 6,779,530 · App. 10/055,027
Smoking articles with reduced ignition proclivity characteristics
Inventor:
Thomas A. Kraker
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jan 23, 2002
Inventor
Thomas A. Kraker
Assignee (at issue)
Schweitzer Mauduit International, 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.