Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416225 | Improvements relating to internal combustion engines | Alan Walker | 1983-11-22 |
| 4294549 | Mixing apparatus | Raymond Thompson, Alan Todd | 1981-10-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416225 | Improvements relating to internal combustion engines | Alan Walker | 1983-11-22 |
| 4294549 | Mixing apparatus | Raymond Thompson, Alan Todd | 1981-10-13 |