Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505229 | Tool support | Matt R. Wolf, Ryan J. Denissen, Peter J. Davies, Justin Miller, Jacqueline J. Beierle | 2022-11-22 |
| 11285521 | Drain cleaner | Ryan J. Denissen, Vasil Zhmendak, Charles K. Cooksey, Peter J. Davies, Jingyuan Liang | 2022-03-29 |
| 11235360 | Drain clearing air gun | Ryan J. Denissen, Michael C. Reed, Vasil Zhmendak, Samuel J. Krohlow, Jingyuan Liang | 2022-02-01 |