Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022116 | Lightweight rigid structural compositions with integral radiation shielding including lead-free structural compositions | Daniel D. Coppens, Martin John Lilley | 2011-09-20 |
| 5401593 | High temperature secondary batteries | David R. Moore, Leonard J. Pearce | 1995-03-28 |
| 5366170 | Vertical shaft processor including an improved removal grate | Robert V. Zimmerman | 1994-11-22 |
| 5210962 | Vertical shaft processor | — | 1993-05-18 |
| 4371335 | Zone separator for multiple zone vessels | — | 1983-02-01 |
| 4297201 | Process for oil shale retorting | S. Kumar Kunchal | 1981-10-27 |
| 4221638 | Fluid-solid contact vessel having fluid distributors therein | — | 1980-09-09 |