Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472791 | Envelope for slip-ring contacting members in high-power rotary current collector system | Richard Kenneth Barton, James H. Ferguson, Melvin George Johnson | 2002-10-29 |
| 6469414 | Slip-ring mounting assembly for high-power rotary current collector system | Wayne Jerome Martin | 2002-10-22 |
| 6465926 | Cleaning/cooling of high-power rotary current collector system | Melvin George Johnson, Richard Kenneth Barton | 2002-10-15 |