Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669985 | Aid for use in instruction within the hairdresser profession | — | 1987-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4669985 | Aid for use in instruction within the hairdresser profession | — | 1987-06-02 |