Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773572 | Frost protection apparatus for water supply apparatus in recreational vehicles | Frank Maack | 2023-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773572 | Frost protection apparatus for water supply apparatus in recreational vehicles | Frank Maack | 2023-10-03 |