Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702297 | Slot ventilator | Arthur Stoney | 1997-12-30 |
| 4813723 | Latch operating means | Edward C. Marshall, Arthur Stoney, William Tulloch, Paul Duke | 1989-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702297 | Slot ventilator | Arthur Stoney | 1997-12-30 |
| 4813723 | Latch operating means | Edward C. Marshall, Arthur Stoney, William Tulloch, Paul Duke | 1989-03-21 |