Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4783418 | Method of determining the nicotine content of tobacco | Joseph Casey Johnson, Maurice Naylor | 1988-11-08 |
| 4777131 | Method of determining sugar content of tobacco using a discrete analyzer | David Newman, Susan J. Alsop | 1988-10-11 |
| 4718026 | Monitoring sheet material | David Newman, Peter D. Thomas | 1988-01-05 |