Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948248 | Hair trimmer | Matthew L. Andis, Richard J. Tringali | 2005-09-27 |
| 6112414 | Rechargeable hair clipper assembly | Matthew L. Andis, John M. Piwaron | 2000-09-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948248 | Hair trimmer | Matthew L. Andis, Richard J. Tringali | 2005-09-27 |
| 6112414 | Rechargeable hair clipper assembly | Matthew L. Andis, John M. Piwaron | 2000-09-05 |