Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790409 | Muffler with reverse flow passages | — | 1988-12-13 |
| 4192401 | Complete louver flow muffler | Dale E. Sterrett | 1980-03-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790409 | Muffler with reverse flow passages | — | 1988-12-13 |
| 4192401 | Complete louver flow muffler | Dale E. Sterrett | 1980-03-11 |