Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328650 | Engine cooling system | David Scott Krug, Michelle Louise Courtney | 2016-05-03 |
| 9010114 | Air charge system and method for an internal combustion engine | David Scott Krug, Ian Whiteside, Christopher J. Thompson, Phil McGovern, Steve Higginson +1 more | 2015-04-21 |
| 8978628 | Engine cooling system | David Scott Krug, Michelle Louise Courtney | 2015-03-17 |