Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899806 | Apparatus for flaskless sand casting | Thomas E. Wuepper | 1990-02-13 |
| 4836266 | Method and apparatus for registering flaskless sand cope and drag molds | Thomas E. Wuepper | 1989-06-06 |
| 4791975 | Process of flaskless sand casting | Thomas E. Wuepper | 1988-12-20 |