Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9180641 | Method and apparatus for compacting powders | — | 2015-11-10 |
| 9102115 | Method and apparatus for compacting powders | — | 2015-08-11 |
| 8641980 | Apparatus for compacting powders | — | 2014-02-04 |
| 8382859 | Process for compacting powders | — | 2013-02-26 |
| 6761763 | Process for compacting calcined kaolin clay | Andrea L. Crabb, William Wiggins | 2004-07-13 |
| 4216760 | Fireplaces | — | 1980-08-12 |