Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817638 | Apparatus for adjusting a cigarette having variable smoking characteristics | Martin T. Garthaffner, Grier S. Fleischhauer, Ronald D. Horaker | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817638 | Apparatus for adjusting a cigarette having variable smoking characteristics | Martin T. Garthaffner, Grier S. Fleischhauer, Ronald D. Horaker | 1989-04-04 |