Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4587986 | Air/fuel induction system for spark ignition internal combustion engines, and electromagnetic valves | Colin F. Shadbolt, Brian C. Pagdin, David J. Marriage, Peter J. Clarke, Ian J. Sheppard | 1986-05-13 |
| 4513728 | Air/fuel induction system for spark ignition internal combustion engines, and electromagnetic valves | Colin F. Shadbolt, Brian C. Pagdin, David J. Marriage, Peter J. Clarke, Ian J. Sheppard | 1985-04-30 |