Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9038660 | Non-return valve assembly of the pivoting flap type, typically for insertion in floor drains | — | 2015-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9038660 | Non-return valve assembly of the pivoting flap type, typically for insertion in floor drains | — | 2015-05-26 |