Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421564 | Iron (DRI) between a DRI source and processing equipment for the DRI | Todd Michael Astoria | 2025-09-23 |
| 11965221 | Method and system for heating direct reduced iron (DRI) between a DRI source and processing equipment for the DRI | Todd Michael Astoria | 2024-04-23 |
| 11781194 | HBI slow cooling system and method | Brian Voelker, Lemuel Orleans | 2023-10-10 |
| 9375721 | Scrap material shredding and compressing apparatus and system | James L. Lewis | 2016-06-28 |
| 8353473 | Scrap material shredding and compressing apparatus and system | James L. Lewis | 2013-01-15 |
| 8066053 | Method and apparatus for assisting removal of sand moldings from castings | Ian French, Volker Knobloch, Scott P. Crafton, Paul M. Crafton, James R. Garrett +1 more | 2011-11-29 |
| 8002211 | Scrap material shredding and compressing apparatus and system | James L. Lewis | 2011-08-23 |
| 7641746 | Integrated metal processing facility | Scott P. Crafton, Paul M. Crafton, Ian French | 2010-01-05 |
| 7438119 | System for heat treating castings and reclaiming sand | Paul M. Crafton, Ian French, Shanker Subramanian, James R. Garrett | 2008-10-21 |
| 7338629 | Integrated metal processing facility | Scott P. Crafton, Paul M. Crafton, Ian French | 2008-03-04 |
| 7331374 | Method and apparatus for assisting removal of sand moldings from castings | Ian French, Volker Knobloch, Scott P. Crafton, Paul M. Crafton, James R. Garrett +1 more | 2008-02-19 |
| 7290583 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Paul M. Crafton, Volker Knobloch, Ian French, Franz Ruegg | 2007-11-06 |
| 7275582 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Paul M. Crafton, Volker Knobloch, Ian French | 2007-10-02 |
| 7273015 | Method and apparatus for combustion of residual carbon in fly ash | Paul M. Crafton, William Thome | 2007-09-25 |
| 7258755 | Integrated metal processing facility | Scott P. Crafton, Paul M. Crafton, Ian French | 2007-08-21 |
| 7047894 | Method and apparatus for combustion of residual carbon in fly ash | Paul M. Crafton, William Thome | 2006-05-23 |
| 6910522 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Paul M. Crafton, Volker Knobloch, Ian French, Franz Ruegg | 2005-06-28 |
| 6901990 | Method and system for processing castings | Robert Howard, Paul M. Crafton, Scott P. Crafton, Volker Knobloch | 2005-06-07 |
| 6672367 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Paul M. Crafton, Volker Knobloch, Ian French | 2004-01-06 |
| 6622775 | Method and apparatus for assisting removal of sand moldings from castings | Scott P. Crafton, Paul M. Crafton, Volker Knobloch, Ian French | 2003-09-23 |
| 6547556 | Combination conduction/convection furnace | Scott P. Crafton | 2003-04-15 |
| 6457425 | Method and apparatus for combustion of residual carbon in fly ash | Paul M. Crafton, William Thome | 2002-10-01 |
| 6336809 | Combination conduction/convection furnace | Scott P. Crafton | 2002-01-08 |
| 6217317 | Combination conduction/convection furnace | Scott P. Crafton | 2001-04-17 |