Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408062 | System and method for heat treating aluminum alloy castings | Shanker Subramaniam, Paul Fauteux | 2022-08-09 |
| 11035016 | System and method for improving quench air flow | — | 2021-06-15 |
| 10684075 | System for supporting castings during thermal treatment | Shanker Subramaniam, Paul Fauteux, Andrew Derek Turner | 2020-06-16 |
| 10385413 | System and method for quenching castings | — | 2019-08-20 |
| 10308993 | System and method for improving quench air flow | — | 2019-06-04 |
| 10174999 | System for supporting castings during thermal treatment | Shanker Subramaniam, Paul Fauteux, Andrew Derek Turner | 2019-01-08 |
| 9951396 | System and method for quenching castings | — | 2018-04-24 |
| 8663547 | High pressure heat treatment system | Paul M. 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, Paul M. Crafton, James R. Garrett +1 more | 2011-11-29 |
| 7641746 | Integrated metal processing facility | Paul M. Crafton, James L. Lewis, Jr., Ian French | 2010-01-05 |
| 7338629 | Integrated metal processing facility | Paul M. 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, Paul M. Crafton, James R. Garrett +1 more | 2008-02-19 |
| 7290583 | Methods and apparatus for heat treatment and sand removal for castings | Paul M. 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 | Paul M. Crafton, Volker Knobloch, James L. Lewis, Jr., Ian French | 2007-10-02 |
| 7258755 | Integrated metal processing facility | Paul M. Crafton, James L. Lewis, Jr., Ian French | 2007-08-21 |
| 7252134 | Method and apparatus for removal of flashing and blockages from a casting | Paul M. Crafton, Ian French, Jim Garrett | 2007-08-07 |
| 6910522 | Methods and apparatus for heat treatment and sand removal for castings | Paul M. Crafton, Volker Knobloch, James L. Lewis, Jr., Ian French, Franz Ruegg | 2005-06-28 |
| 6901990 | Method and system for processing castings | Robert Howard, Paul M. Crafton, James L. Lewis, Jr., Volker Knobloch | 2005-06-07 |
| 6672367 | Methods and apparatus for heat treatment and sand removal for castings | Paul M. Crafton, Volker Knobloch, James L. Lewis, Jr., Ian French | 2004-01-06 |
| 6622775 | Method and apparatus for assisting removal of sand moldings from castings | Paul M. Crafton, Volker Knobloch, James L. Lewis, Jr., Ian French | 2003-09-23 |
| 6588487 | Methods and apparatus for utilization of chills for casting | Volker Knobloch | 2003-07-08 |
| 6547556 | Combination conduction/convection furnace | James L. Lewis, Jr. | 2003-04-15 |
| 6336809 | Combination conduction/convection furnace | James L. Lewis, Jr. | 2002-01-08 |
| 6217317 | Combination conduction/convection furnace | James L. Lewis, Jr. | 2001-04-17 |
| 5957188 | Integrated system and process for heat treating castings and reclaiming sand | — | 1999-09-28 |