Granted Patent
Utility
US 6,385,333 · App. 09/577,170
Cigarette inspection device
Inventors:
Douglas Wayne Puckett, Gil Juarez, Donald H. Jones, Jeff Swepston, Charles W. Harris
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: May 24, 2000
Inventors
Douglas Wayne Puckett
Gil Juarez
Donald H. Jones
Jeff Swepston
Charles W. Harris
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.