Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4536371 | Catalytic converter divider | Frank W. Shaw | 1985-08-20 |
| 4501118 | Catalytic converter housing | Frank W. Shaw | 1985-02-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4536371 | Catalytic converter divider | Frank W. Shaw | 1985-08-20 |
| 4501118 | Catalytic converter housing | Frank W. Shaw | 1985-02-26 |