Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471019 | Cleaning device with lights | Damian Howard, Wei Feng Zhang, Yu Ri Kim | 2022-10-18 |
| 11452414 | Replacement head for a vacuum | Richard Mathias, Brandon J. Suleski, Michael James Douglas, Yu Ri Kim, Samuel Emrys James | 2022-09-27 |
| D946842 | Cleaning device | Richard Mathias, Samuel Emrys James, Michael James Douglas, Da Deng, Yu Ri Kim | 2022-03-22 |
| D946843 | Cleaning device | Richard Mathias, Samuel Emrys James, Michael James Douglas, Da Deng, Yu Ri Kim | 2022-03-22 |
| D946223 | Cleaning device | Richard Mathias, Samuel Emrys James, Michael James Douglas, Da Deng, Yu Ri Kim | 2022-03-15 |
| D946226 | Cleaning device | Richard Mathias, Samuel Emrys James, Michael James Douglas, Da Deng, Yu Ri Kim | 2022-03-15 |