Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417346 | High temperature melting furnace | — | 1983-11-22 |
| 4296311 | Electric hot plate | Erik Hagglund | 1981-10-20 |
| 4262192 | Molybdenum disilicide resistance wire and support | — | 1981-04-14 |