Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7282140 | Sump filter with filter element cartridge | Andrew Boast | 2007-10-16 |
| 4466630 | Bicycle spark wheel | — | 1984-08-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7282140 | Sump filter with filter element cartridge | Andrew Boast | 2007-10-16 |
| 4466630 | Bicycle spark wheel | — | 1984-08-21 |