Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066053 | Method and apparatus for assisting removal of sand moldings from castings | James L. Lewis, Jr., Ian French, Scott P. Crafton, Paul M. Crafton, James R. Garrett +1 more | 2011-11-29 |
| 7331374 | Method and apparatus for assisting removal of sand moldings from castings | James L. Lewis, Jr., Ian French, 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, 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, Paul M. Crafton, James L. Lewis, Jr., Ian French | 2007-10-02 |
| 6910522 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Paul M. Crafton, James L. Lewis, Jr., Ian French, Franz Ruegg | 2005-06-28 |
| 6901990 | Method and system for processing castings | Robert Howard, Paul M. Crafton, Scott P. Crafton, James L. Lewis, Jr. | 2005-06-07 |
| 6672367 | Methods and apparatus for heat treatment and sand removal for castings | Scott P. Crafton, Paul M. Crafton, James L. Lewis, Jr., Ian French | 2004-01-06 |
| 6622775 | Method and apparatus for assisting removal of sand moldings from castings | Scott P. Crafton, Paul M. Crafton, James L. Lewis, Jr., Ian French | 2003-09-23 |
| 6588487 | Methods and apparatus for utilization of chills for casting | Scott P. Crafton | 2003-07-08 |