Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7056400 | Method of separating superalloy metal powder from admixed contaminants | Charles E. Spangler, Jr., William J. Murphy | 2006-06-06 |
| 4215310 | Magnetic testing method and apparatus having provision for eliminating inaccuracies caused by gaps between probe and test piece | — | 1980-07-29 |