Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5433225 | Set of hair coloring instruments and method of use | Louis B. Obertreis | 1995-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5433225 | Set of hair coloring instruments and method of use | Louis B. Obertreis | 1995-07-18 |