Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024243 | Comb for practicing selective hair coloring | — | 1991-06-18 |
| 4987909 | Method of selective hair coloring and coloring comb for practicing method | — | 1991-01-29 |
| 4859458 | Hair conditioning polymers containing alkoxylated nitrogen salts of sulfonic acid | Ann Beal Salamone | 1989-08-22 |