Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344137 | Superimposed drain cover | — | 2002-02-05 |
| 6209618 | Spool shields for producing variable thermal gradients in an investment casting withdrawal furnace | — | 2001-04-03 |
| 6206081 | Withdrawal elevator mechanism for withdrawal furnace with a center cooling spool to produce DS/SC turbine airfoils | Omer Carl Peterson | 2001-03-27 |
| 6085365 | Structurally improved toilet | — | 2000-07-11 |
| 4813470 | Casting turbine components with integral airfoils | — | 1989-03-21 |