Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398904 | Microcellular foam of thermoplastic resin prepared with die having improved cooling property and method for preparing the same | Kyung-Gu Nam, Ki-Deog Choi, Jong Sung Park, Seon Mo Son, Bong-Keun Lee | 2013-03-19 |
| 5273785 | Methods and compositions for bonding propellants within rocket motors | James Wallace Sinclair, David Lefgren | 1993-12-28 |