Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083956 | Customizable guard | Andrew M. Varga, Monroe Elkin | 2021-08-10 |
| 8689797 | Mouthguard formed of propylene/alpha-olefin polymer elastomer | Monroe Elkin | 2014-04-08 |
| 7950394 | Mouthguard formed of propylene/alpha-olefin polymer elastomer | Monroe Elkin | 2011-05-31 |
| 6015929 | Gas hydrate anti-agglomerates | Dennis G. Peiffer, Christine A. Costello, Karla S. Colle, Pamela J. Wright, Larry D. Talley | 2000-01-18 |
| 5841010 | Surface active agents as gas hydrate inhibitors | Dennis G. Peiffer, Christine A. Costello, Pamela J. Wright, Karla S. Colle, Larry D. Talley | 1998-11-24 |
| H1749 | Method for inhibiting hydrate formation | Karla S. Colle, Christine A. Costello, Russell H. Oelfke, Dennis G. Peiffer, Larry D. Talley +1 more | 1998-09-01 |