Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866324 | Cigarette and filter with cellulosic flavor addition | Richard Jupe, Rowland W. Dwyer, Arlington L. Finley, Barbara Taylor, Cecil M. Smith +1 more | 2011-01-11 |
| 5738119 | Filter materials | William B. Edwards, III, Navin Gautam, Paul N. Gauvin, Kenneth A. Newman, Calvin Woodings | 1998-04-14 |
| 5622190 | Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core | Cynthia W. Arterbery, W. Timothy Callaham, Gus D. Keritsis, Kenneth A. Newman, Roger S. Slagle +1 more | 1997-04-22 |
| 5365951 | Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core | Cynthia W. Arterbery, W. Timothy Callaham, Gus D. Keritsis, Kenneth A. Newman, Roger S. Slagle +1 more | 1994-11-22 |