Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541684 | Aircraft grounding receptacle | Howard E. Holman | 1985-09-17 |
| 4525014 | Aircraft grounding receptacle | Howard E. Holman | 1985-06-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541684 | Aircraft grounding receptacle | Howard E. Holman | 1985-09-17 |
| 4525014 | Aircraft grounding receptacle | Howard E. Holman | 1985-06-25 |