Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897208 | Liquid fabric softener colored pink | Errol H. Wahl | 1990-01-30 |
| 4844820 | Liquid fabric softener comprising light-unstable red dye in protective package | Heidi Piper, Errol H. Wahl | 1989-07-04 |
| 4822499 | Liquid fabric softener with stable non-staining pink color | Errol H. Wahl | 1989-04-18 |