Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8663547 | High pressure heat treatment system | Scott P. Crafton, Ian French, Shanker Subramanian | 2014-03-04 |
| 8066053 | Method and apparatus for assisting removal of sand moldings from castings | James L. Lewis, Jr., Ian French, Volker Knobloch, Scott P. Crafton, James R. Garrett +1 more | 2011-11-29 |
| 7641746 | Integrated metal processing facility | Scott P. Crafton, James L. Lewis, Jr., Ian French | 2010-01-05 |
| 7438119 | System for heat treating castings and reclaiming sand | James L. Lewis, Jr., Ian French, Shanker Subramanian, James R. Garrett | 2008-10-21 |
| 7338629 | Integrated metal processing facility | Scott P. Crafton, James L. Lewis, Jr., Ian French | 2008-03-04 |
| 7331374 | Method and apparatus for assisting removal of sand moldings from castings | James L. Lewis, Jr., Ian French, Volker Knobloch, Scott P. Crafton, James R. Garrett +1 more | 2008-02-19 |
| 7290583 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Volker Knobloch, James L. Lewis, Jr., Ian French, Franz Ruegg | 2007-11-06 |
| 7275582 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Volker Knobloch, James L. Lewis, Jr., Ian French | 2007-10-02 |
| 7273015 | Method and apparatus for combustion of residual carbon in fly ash | James L. Lewis, Jr., William Thome | 2007-09-25 |
| 7258755 | Integrated metal processing facility | Scott P. Crafton, James L. Lewis, Jr., Ian French | 2007-08-21 |
| 7252134 | Method and apparatus for removal of flashing and blockages from a casting | Scott P. Crafton, Ian French, Jim Garrett | 2007-08-07 |
| 7047894 | Method and apparatus for combustion of residual carbon in fly ash | James L. Lewis, Jr., William Thome | 2006-05-23 |
| 6910522 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Volker Knobloch, James L. Lewis, Jr., Ian French, Franz Ruegg | 2005-06-28 |
| 6901990 | Method and system for processing castings | Robert Howard, Scott P. Crafton, James L. Lewis, Jr., Volker Knobloch | 2005-06-07 |
| 6672367 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Volker Knobloch, James L. Lewis, Jr., Ian French | 2004-01-06 |
| 6622775 | Method and apparatus for assisting removal of sand moldings from castings | Scott P. Crafton, Volker Knobloch, James L. Lewis, Jr., Ian French | 2003-09-23 |
| 6457425 | Method and apparatus for combustion of residual carbon in fly ash | James L. Lewis, Jr., William Thome | 2002-10-01 |
| 5565046 | Heat treatment of metal castings and integrated sand reclamation | Scott P. Crafton | 1996-10-15 |
| 5551998 | Method and apparatus for heat treating metal castings | Scott P. Crafton | 1996-09-03 |
| 5531423 | Method and apparatus for heat treating metal castings | Scott P. Crafton | 1996-07-02 |
| 5350160 | Method and apparatus for heat treating metal castings | Scott P. Crafton | 1994-09-27 |
| 5294094 | Method and apparatus for heat treating metal castings | Scott P. Crafton | 1994-03-15 |