Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11285521 | Drain cleaner | Sean T. Kehoe, Ryan J. Denissen, Charles K. Cooksey, Peter J. Davies, Jingyuan Liang | 2022-03-29 |
| 11258272 | Temperature estimation and control systems, methods, and devices for a battery pack charger | Donald J. Truettner, Allen Lukowitz | 2022-02-22 |
| 11235360 | Drain clearing air gun | Sean T. Kehoe, Ryan J. Denissen, Michael C. Reed, Samuel J. Krohlow, Jingyuan Liang | 2022-02-01 |