Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10054057 | Double walled tube drainage system | Brittany Zabinski, Matthew J. Howlett, Gregory S. Sheiferstein | 2018-08-21 |
| 9982821 | Doubled wall pipe flange and coupling configuration | Gregory Scheiferstein | 2018-05-29 |
| 9874147 | V-band clamp with integral mount plate | Nathan Snape, Matthew J. Howlett | 2018-01-23 |