Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095483 | Edge lifting recess former and reinforcement system | Rodney Mackay Sim | 2000-08-01 |
| 5829207 | Edge lifting recess former and reinforcement system | Rodney Mackay Sim | 1998-11-03 |