Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724474 | Power bridge rectifier assembly | Richard J. Duchek, Alan V. Hayes, Francis M. Ray | 1988-02-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724474 | Power bridge rectifier assembly | Richard J. Duchek, Alan V. Hayes, Francis M. Ray | 1988-02-09 |