Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086566 | Hair clipper | Dennis Joseph Colpitts, Sergio Lopes Fernandes da Costa | 2025-07-29 |
| D1075641 | Battery for hair clipper or trimmer | Dennis Joseph Colpitts, Bradley Sloss | 2025-05-20 |
| D1063208 | Hair clipper | Sergio Lopes Fernandes DaCosta, Dennis Joseph Colpitts | 2025-02-18 |
| 12220047 | Cold temperature hair brush | Denise Tam, Karen Lynne Baudouin | 2025-02-11 |
| 12193552 | Multiple nozzle attachment for hair dryer | — | 2025-01-14 |
| 12127657 | Hair diffuser | Sergio Lopes Fernandes da Costa | 2024-10-29 |
| D1034451 | Base for a hair clipper system | Dennis Joseph Colpitts, Sergio Lopes Fernandes da Costa | 2024-07-09 |
| D1008178 | Charging base for hair clipper | Dennis Joseph Colpitts, Sergio Lopes Fernandes da Costa | 2023-12-19 |
| D988987 | Battery for a hair clipper | Dennis Joseph Colpitts, Sergio Lopes Fernandes da Costa | 2023-06-13 |
| D988596 | Hair dryer | Dennis Joseph Colpitts, Alberto Locatelli | 2023-06-06 |
| D980531 | Hair trimmer | Dennis Joseph Colpitts, Sergio Lopes Fernandes Da Costa | 2023-03-07 |
| D980530 | Hair clipper | Dennis Joseph Colpitts, Sergio Lopes Fernandes Da Costa | 2023-03-07 |
| 11104017 | Hair cutter blade gap adjustment system | Dennis Joseph Colpitts | 2021-08-31 |
| D927780 | Dual nozzle attachment for hair dryer | — | 2021-08-10 |
| D905345 | Hair shaver with adjustment tool | — | 2020-12-15 |
| D903196 | Alignment tool for hair shaver adjustment system | — | 2020-11-24 |
| 9972955 | Travel voltage converter and adapter | — | 2018-05-15 |
| 9730758 | Skin treatment apparatus | — | 2017-08-15 |
| D785245 | Hair roller | — | 2017-04-25 |
| D785244 | Hair roller | — | 2017-04-25 |
| D778497 | Heated hair roller base | — | 2017-02-07 |
| D776872 | Heated hair roller base | — | 2017-01-17 |
| 9427880 | Personal grooming apparatus and blade assembly | Sergio Lopes Fernandes da Costa | 2016-08-30 |
| 9235223 | Modular travel power adapter and converter system | Sergio Lopes Fernandes da Costa | 2016-01-12 |
| D701833 | All-in-one-adapter plug | Sergio Lopes Fernandes da Costa | 2014-04-01 |