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 | James W. Pryor, Mark L. Raker, Andrew J. Sensabaugh, Jr. | 1989-12-26 |
| 4862905 | Rods containing pelletized material | Carl C. Green, Jr., John D. Welch, Diane R. Frye | 1989-09-05 |