Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619471 | Furnace roller | Joseph A. Downie | 2003-09-16 |
| 5332628 | Iron based ductile wire for forming a surfacing alloy system | — | 1994-07-26 |
| 4810464 | Iron-base hard surfacing alloy system | Richard S. Szereto | 1989-03-07 |