Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11311159 | Extraction cleaner | Kenneth M. Lenkiewicz | 2022-04-26 |
| 11284767 | Surface cleaning apparatus | — | 2022-03-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11311159 | Extraction cleaner | Kenneth M. Lenkiewicz | 2022-04-26 |
| 11284767 | Surface cleaning apparatus | — | 2022-03-29 |