Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9060546 | Smoking article with a restrictor | San Li, Raquel Olegario, Rowland W. Dwyer, Martin T. Garthaffner, Dwight D. Williams +1 more | 2015-06-23 |
| 8424540 | Smoking article with valved restrictor | Raquel Olegario, San Li, Roland W. Dwyer | 2013-04-23 |
| 8240315 | Smoking article with improved delivery profile | Raquel Olegario, Gail Yoss, Jim Lyons-Hart | 2012-08-14 |
| 7878963 | Smoking article with a restrictor | San Li, Raquel Olegario, Rowland W. Dwyer, Martin T. Garthaffner, Dwight D. Williams +1 more | 2011-02-01 |
| 5169481 | Apparatus making thin laminate structures and forming the structures into lightweight, thin-walled tubes | James E. Hall, Reginald W. Newsome, Jack C. Wheless, Kathleen S. Whittle | 1992-12-08 |
| 5141428 | Apparatus for cutting thin-walled tubes | Josef A. Boukal, Jack C. Wheless, Kathleen S. Whittle | 1992-08-25 |