Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167088 | Crosswind performance aircraft engine spinner | Richard David Cedar, David B. Riddle | 2019-01-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167088 | Crosswind performance aircraft engine spinner | Richard David Cedar, David B. Riddle | 2019-01-01 |