Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168884 | Smoking articles using novel paper wrapper | Sheryl D. Baldwin, Edward B. Sanders, James L. Myracle, Jr., Barbro L. Goodman, Cynthia W. Arterbery +2 more | 1992-12-08 |
| 4700725 | Adjustable filter cigarette | — | 1987-10-20 |
| 4526183 | Filter cigarette | Walter A. Nichols, Reginald W. Newsome | 1985-07-02 |
| 4294265 | Filter cigarette with inlet vent zones | Allen J. Kassman | 1981-10-13 |
| 4238283 | Post-treatment of humic acid-dyed paper | Randall K. Greene | 1980-12-09 |