Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340846 | Increased throughput in melt fabrication and foaming of polyester | John L. Melquist, Weilong L. Chiang, Boh C. Tsai, John Kelly | 1994-08-23 |
| 5288764 | Increased throughput in foaming and other melt fabrication of polyester | John L. Melquist, Weilong L. Chiang, Boh C. Tsai, John Kelly | 1994-02-22 |