Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409315 | Muffler | John Brock | 2013-04-02 |
| 8246704 | Contained vorticies device | John Brock | 2012-08-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409315 | Muffler | John Brock | 2013-04-02 |
| 8246704 | Contained vorticies device | John Brock | 2012-08-21 |