Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7559767 | High-frequency drum-style slip-ring modules | Donnie S. Coleman | 2009-07-14 |
| 6984915 | Electrical slip ring platter multilayer printed circuit board and method for making same | — | 2006-01-10 |