Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899090 | Quenched and tempered joint cage | Rolf Cremerius | 2014-12-02 |
| 7758431 | Quenched and tempered joint cage | Rolf Cremerius | 2010-07-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899090 | Quenched and tempered joint cage | Rolf Cremerius | 2014-12-02 |
| 7758431 | Quenched and tempered joint cage | Rolf Cremerius | 2010-07-20 |