Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5794654 | Reed valve apparatus | Michael F. Marvonek | 1998-08-18 |
| 5286953 | Carburetor jet selection tool | Michael F. Marvonek | 1994-02-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5794654 | Reed valve apparatus | Michael F. Marvonek | 1998-08-18 |
| 5286953 | Carburetor jet selection tool | Michael F. Marvonek | 1994-02-15 |