Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446909 | Process and apparatus for electromagnetic casting of multiple strands having individual head control | John C. Yarwood, Gary L. Ungarean, Peter J. Kindlmann | 1984-05-08 |
| 4437508 | Continuous lubrication casting molds | Michael J. Pryor | 1984-03-20 |
| 4434837 | Process and apparatus for making thixotropic metal slurries | Joseph Winter, Jonathan A. Dantzig | 1984-03-06 |
| 4420030 | Continuous lubrication casting molds | Michael J. Pryor | 1983-12-13 |
| 4419177 | Process for electromagnetically casting or reforming strip materials | Michael J. Pryor, John C. Yarwood | 1983-12-06 |
| 4415017 | Control of liquid-solid interface in electromagnetic casting | John C. Yarwood, Gary L. Ungarean | 1983-11-15 |
| 4412871 | Cast copper alloys | Prakash D. Parikh, Louis P. Stone, Eugene Shapiro | 1983-11-01 |
| 4396444 | Cast copper alloys | Prakash D. Parikh, Louis P. Stone, Eugene Shapiro | 1983-08-02 |
| 4388962 | Electromagnetic casting method and apparatus | John C. Yarwood, Ik Y. Yun | 1983-06-21 |
| 4386958 | Process and flotation box for inclusion removal | Ik Y. Yun, Patrick D. Renschen | 1983-06-07 |
| 4369832 | Continuous lubrication casting molds | Michael J. Pryor | 1983-01-25 |
| 4363352 | Continuous lubrication casting molds | Michael J. Pryor | 1982-12-14 |
| 4358416 | Apparatus and process for cooling and solidifying molten material being electromagnetically cast | John C. Yarwood, Michael J. Pryor | 1982-11-09 |
| 4330328 | Process and apparatus for making a metal alloy | Harvey P. Cheskis, Louis P. Stone, Michael J. Pryor | 1982-05-18 |
| 4325777 | Method and apparatus for reforming an improved strip of material from a starter strip of material | John C. Yarwood, Joseph Winter | 1982-04-20 |
| 4321959 | Electromagnetic casting shape control by differential screening and inductor contouring | John C. Yarwood, Gary L. Ungarean, Gerhart K. Gaule | 1982-03-30 |
| 4319625 | Electromagnetic casting process utilizing an active transformer-driven copper shield | Peter J. Kindlmann, John C. Yarwood, Gary L. Ungarean | 1982-03-16 |
| 4317679 | Method and apparatus for the degassing of molten metal | Jonathan A. Dantzig | 1982-03-02 |
| 4298187 | Apparatus for inline degassing and filtration of molten metal | Jonathan A. Dantzig | 1981-11-03 |
| 4289946 | Electromagnetic casting apparatus | John C. Yarwood, Ik Y. Yun, Peter J. Kindlmann | 1981-09-15 |
| 4285387 | Transformer-driven shield for electromagnetic casting | Peter J. Kindlmann, John C. Yarwood, Gary L. Ungarean | 1981-08-25 |
| 4274470 | Bottom blocks for electromagnetic casting | John C. Yarwood | 1981-06-23 |
| 4265294 | Duflex impedance shield for shape control in electromagnetic casting | Gerhart K. Gaule, John C. Yarwood, Ik Y. Yun | 1981-05-05 |
| 4236570 | Ingot shape control by dynamic head in electromagnetic casting | Gerhart K. Gaule, John C. Yarwood | 1980-12-02 |
| 4235627 | Method and apparatus for the degassing of molten metal | Jonathan A. Dantzig | 1980-11-25 |