Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976617 | Coned-disc spring device, spring assembly, and methods of making the same | Mark Campbell, Kelly L. Falls | 2018-05-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976617 | Coned-disc spring device, spring assembly, and methods of making the same | Mark Campbell, Kelly L. Falls | 2018-05-22 |