Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9254029 | Swivel base for a training aid | Denise Podlin, Frans Passage | 2016-02-09 |
| 5252074 | Magnetic three-dimensional analysis system for hairdressing education | Robert Passage | 1993-10-12 |
| D302645 | Hair cutting shears | — | 1989-08-08 |