Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4576596 | Resilient shape-retaining sanitary napkin | David M. Jackson, Billie J. Matthews | 1986-03-18 |
| 4505705 | Sanitary napkin with following baffle | Billie J. Matthews | 1985-03-19 |