Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909211 | Barrel-type throttle valve for engine air intake | Robert Schmidt | 1990-03-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909211 | Barrel-type throttle valve for engine air intake | Robert Schmidt | 1990-03-20 |