Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446909 | Process and apparatus for electromagnetic casting of multiple strands having individual head control | Gary L. Ungarean, Peter J. Kindlmann, Derek E. Tyler | 1984-05-08 |
| 4446908 | Infrared imaging for electromagnetic casting | Gary L. Ungarean | 1984-05-08 |
| 4419177 | Process for electromagnetically casting or reforming strip materials | Michael J. Pryor, Derek E. Tyler | 1983-12-06 |
| 4415017 | Control of liquid-solid interface in electromagnetic casting | Gary L. Ungarean, Derek E. Tyler | 1983-11-15 |
| 4388962 | Electromagnetic casting method and apparatus | Ik Y. Yun, Derek E. Tyler | 1983-06-21 |
| 4373571 | Apparatus and process for electromagnetically shaping a molten material within a narrow containment zone | Gerhart K. Gaule, Gary L. Ungarean | 1983-02-15 |
| 4358416 | Apparatus and process for cooling and solidifying molten material being electromagnetically cast | Michael J. Pryor, Derek E. Tyler | 1982-11-09 |
| 4325777 | Method and apparatus for reforming an improved strip of material from a starter strip of material | Derek E. Tyler, Joseph Winter | 1982-04-20 |
| 4321959 | Electromagnetic casting shape control by differential screening and inductor contouring | Gary L. Ungarean, Derek E. Tyler, Gerhart K. Gaule | 1982-03-30 |
| 4319625 | Electromagnetic casting process utilizing an active transformer-driven copper shield | Peter J. Kindlmann, Gary L. Ungarean, Derek E. Tyler | 1982-03-16 |
| 4289946 | Electromagnetic casting apparatus | Ik Y. Yun, Derek E. Tyler, Peter J. Kindlmann | 1981-09-15 |
| 4285387 | Transformer-driven shield for electromagnetic casting | Peter J. Kindlmann, Gary L. Ungarean, Derek E. Tyler | 1981-08-25 |
| 4274470 | Bottom blocks for electromagnetic casting | Derek E. Tyler | 1981-06-23 |
| 4265294 | Duflex impedance shield for shape control in electromagnetic casting | Gerhart K. Gaule, Derek E. Tyler, Ik Y. Yun | 1981-05-05 |
| 4236570 | Ingot shape control by dynamic head in electromagnetic casting | Gerhart K. Gaule, Derek E. Tyler | 1980-12-02 |
| 4215738 | Anti-parallel inductors for shape control in electromagnetic casting | Gerhard K. Gaule, Derek E. Tyler | 1980-08-05 |
| 4213496 | Electromagnetic casting apparatus | Ik Y. Yun, Derek E. Tyler, Peter J. Kindlmann | 1980-07-22 |