Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889143 | Cigarette rods and filters containing strands provided from sheet-like materials | Mark L. Raker, Andrew J. Sensabaugh, Jr., Henry A. Hauser | 1989-12-26 |
| 4807809 | Rod making apparatus for smoking article manufacture | John Larkin Nelson, Clifford R. Marritt | 1989-02-28 |