Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4433697 | Wrapper for smoking articles and method | William F. Owens, Jr. | 1984-02-28 |
| 4420002 | Wrapper for smoking articles and method | — | 1983-12-13 |
| 4231377 | Wrapper for smoking articles containing magnesium oxide | Richard H. Martin | 1980-11-04 |
| 4225636 | High porosity carbon coated cigarette papers | Stuart W. McCarty, William F. Owens, Jr. | 1980-09-30 |