Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D973457 | Tile removal implement | — | 2022-12-27 |
| 11214469 | Lifting devices | James David Francis West | 2022-01-04 |
| 10166561 | Fluid reservoir and dispensing device | Michael Chen, Thomas Barna | 2019-01-01 |
| D813978 | Reservoir component | Michael Chen, Thomas Barna | 2018-03-27 |
| D809734 | Lifting device | Michael Chen, Thomas Barna | 2018-02-06 |
| D732764 | Pressure washer | James David Francis West, Michael Chen | 2015-06-23 |
| D668688 | Mixer | — | 2012-10-09 |
| D668420 | Jackhammer trolley | — | 2012-10-02 |
| 8240682 | Jackhammer trolley | — | 2012-08-14 |