Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8105692 | Process equipment wear surfaces of extended resistance and methods for their manufacture | Timothy Francis Dumm, John W. Lucek, Marc Davidson, Bruce Hofer | 2012-01-31 |
| 5292375 | Removal of lead based coating by vitrification | Ashok Kumar | 1994-03-08 |