Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499451 | Valve spring retainer incorporating lubrication oil trap | Simon Burge, Jordan B. Pitcher | 2022-11-15 |
| 9915191 | Air intake system for internal combustion engine | Paul Douglas Free, Jason R. Griffin, Stephen Sunadh Gidla, Peter Vinson Woon, Joseph Scot Roederer | 2018-03-13 |
| 9605630 | Air intake system for internal combustion engine | Paul Douglas Free, Jason R. Griffin, Stephen Sunadh Gidla, Peter Vinson Woon, Joseph Scot Roederer | 2017-03-28 |
| 8844492 | Air intake system for internal combustion engine | Paul Douglas Free, Jason R. Griffin, Stephen Sunadh Gidla, Peter Vinson Woon, Joseph Scot Roederer | 2014-09-30 |
| D665425 | Engine | David P. Genter, Ryan Nelson Knight, Keith Edward Barber, Jason R. Griffin, Adrian Constantin Ciobota +11 more | 2012-08-14 |