Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821540 | Pre-slit donut break seal | Daniel Salvatore Montuori, Jeffrey K. Groth | 2017-11-21 |
| 8613367 | Sealing assembly and method of making such assembly | Duan Li Ou, Scott R. Johnson, Charles D. Klann | 2013-12-24 |