Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D955115 | Brush roll | Nicholas James Sardar, Tyler Smith, Wenxiu Gao, Ian Ernan Liu, John Freese | 2022-06-21 |
| 11284702 | Side brush with bristles at different lengths and/or angles for use in a robot cleaner and side brush deflectors | Frederick Karl Hopke, Alden Kelsey, David Xu, David T. BARKER, Sandy Chai-Jen Wang | 2022-03-29 |