Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680563 | Relay switch apparatus | James T. Hanlon | 1987-07-14 |
| 4638274 | Relay switch apparatus | Wendel E. Archer, James L. Milton, Nelson H. Winquist | 1987-01-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680563 | Relay switch apparatus | James T. Hanlon | 1987-07-14 |
| 4638274 | Relay switch apparatus | Wendel E. Archer, James L. Milton, Nelson H. Winquist | 1987-01-20 |