Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014146 | Method and apparatus for forming sand molds via top and bottom pneumatic sand filling perpendicular to the pattern plate | William Gary Hunter | 2021-05-25 |
| 10835952 | Method and apparatus for forming sand molds via top and bottom pneumatic sand filling perpendicular to the pattern plate | William Gary Hunter | 2020-11-17 |