Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4569805 | Apparatus for the submerged introduction of a fluid into a body of liquid | Ross Gordon McKenzie Hume | 1986-02-11 |
| 4445656 | Stand and strap arrangement for supporting and securing pipes | Raymond C. Newman, Cameron Gray | 1984-05-01 |