Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444827 | Opaque laminate sheet structure | — | 1984-04-24 |
| 4299553 | Hot runner manifold flow distributor plug | — | 1981-11-10 |
| 4256140 | Two-piece hot runner manifold | Frederick L. Stone | 1981-03-17 |
| 4239471 | Thermal alignment of cores and cavities in multi-cavity injection molds | — | 1980-12-16 |