Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649953 | Siphon assembly for flushing cisterns | Harold J. T. Dudley | 1987-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649953 | Siphon assembly for flushing cisterns | Harold J. T. Dudley | 1987-03-17 |