Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066053 | Method and apparatus for assisting removal of sand moldings from castings | James L. Lewis, Jr., Volker Knobloch, Scott P. Crafton, Paul M. Crafton, James R. Garrett +1 more | 2011-11-29 |