Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4735660 | Cross-linked gel modeling composition | — | 1988-04-05 |
| 4466934 | Hot sprue valve assembly for an injection molding machine | Mitchell P. Brown | 1984-08-21 |
| 4372741 | Hot sprue valve assembly for an injection molding machine | Mitchell P. Brown | 1983-02-08 |