Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131409 | Snap together pipe coupling assembly | — | 2021-09-28 |
| 11131416 | Pipe coupling seal assembly | Steven J. Griegelis, Jr. | 2021-09-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131409 | Snap together pipe coupling assembly | — | 2021-09-28 |
| 11131416 | Pipe coupling seal assembly | Steven J. Griegelis, Jr. | 2021-09-28 |