Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481143 | Multilayer structures having annular profiles | Joseph Dooley, Mark A. Barger, Robert E. Wrisley, Sam L. Crabtree, Calvin L. Pavlicek | 2016-11-01 |
| 8562885 | Multilayer structures having annular profiles and methods and apparatus of making the same | Joseph Dooley, Mark A. Barger, Robert E. Wrisley, Sam L. Crabtree, Calvin L. Pavlicek | 2013-10-22 |