Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8858678 | System and method for making metallic iron with reduced CO2 emissions | Richard F. Kiesel, David J. Englund, Mark Schlichting, Jeremiah Crouch, Logan Wilson | 2014-10-14 |
| 8790442 | System and method for producing metallic iron | David J. Englund, Mark Schlichting, Jeremiah Crouch, Logan Wilson | 2014-07-29 |
| 5728052 | Waterproof enclosure | — | 1998-03-17 |
| D263184 | Thread spool wall rack | — | 1982-03-02 |