Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9121329 | Tailpipe diffuser | Joseph Trent Bogard | 2015-09-01 |
| 5229557 | Rigidified muffler assembly | James R. Allman, Richard C. Wilcox | 1993-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9121329 | Tailpipe diffuser | Joseph Trent Bogard | 2015-09-01 |
| 5229557 | Rigidified muffler assembly | James R. Allman, Richard C. Wilcox | 1993-07-20 |