Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376720 | Agitator with debrider and hair removal | Daniel R. DER MARDEROSIAN, John Freese, Gordon Howes, Wenxiu Gao, David Stephen Clare +5 more | 2025-08-05 |
| 11925303 | Agitator with debrider and hair removal | Daniel R. DER MARDEROSIAN, John Freese, Gordon Howes, Wenxiu Gao, David Stephen Clare +5 more | 2024-03-12 |
| 11857138 | Surface cleaning device with odor management | Ryan M. COPELAND, Samuel J. LEVINE, Justin Riley, Daniel R. DER MARDEROSIAN, Qiang Liu +4 more | 2024-01-02 |
| 10925447 | Agitator with debrider and hair removal | Daniel R. DER MARDEROSIAN, John Freese, Gordon Howes, Wenxiu Gao, David Stephen Clare +5 more | 2021-02-23 |