Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353813 | Reinforced carbon heater with discrete heating zones | Seetharama C. Deevi, Billy J. Keen, Jr. | 1994-10-11 |
| 5345951 | Smoking article | Mark A. Serrano, Kenneth S. Houghton, Harry V. Lanzillotti, Edward B. Sanders, A. Clifton Lilly, Jr. +4 more | 1994-09-13 |
| 5322495 | High speed vacuum assisted free flowing material inserter in filter rod manufacture | Joseph F. Budjinski, II, Charles Gary Atwell, Larry E. Stevens, Martin T. Garthaffner, Billy J. Keen, Jr. | 1994-06-21 |