Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7789087 | Tabletop cigarette maker | Xuan M. Pham, Robert T. Mitten, Linwood Carneal | 2010-09-07 |
| 6860697 | Container unloading apparatus | Robert Mann Bradbury, Michael S. Kent, Paul Malcolm Meade, Dirk Pruessmann, William Schreier +2 more | 2005-03-01 |
| 5161663 | Conveyer system for rod-like articles | David M. Hawkins, Albert D. Seim, II, Clive Watson | 1992-11-10 |
| 4580939 | Feeding device for cigarette filters and similar rods | Derek H. Dyett, Clifford R. Marritt | 1986-04-08 |