Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806056 | Modular fuel metering apparatus and method for use thereof | Robert L. Thelen | 1989-02-21 |
| 4804031 | Tire removal apparatus | Robert L. Thelen | 1989-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806056 | Modular fuel metering apparatus and method for use thereof | Robert L. Thelen | 1989-02-21 |
| 4804031 | Tire removal apparatus | Robert L. Thelen | 1989-02-14 |