Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4607682 | Mold for use in metal or metal alloy casting systems | Jonathan A. Dantzig | 1986-08-26 |
| 4606397 | Apparatus and process for electro-magnetically forming a material into a desired thin strip shape | John C. Yarwood, Gary L. Ungarean | 1986-08-19 |
| 4601460 | Technique for removing impurities from a copper melt | Harvey P. Cheskis, Paul D. Tungatt | 1986-07-22 |
| 4570699 | Multi-turn coils of controlled pitch for electromagnetic casting | Gerhart K. Gaule, John C. Yarwood | 1986-02-18 |
| 4570696 | Design of bottom blocks for electromagnetic casting | John C. Yarwood | 1986-02-18 |
| 4537627 | Technique for removing impurities from a copper melt | Harvey P. Cheskis, Paul D. Tungatt | 1985-08-27 |
| 4533388 | Technique for removing iron-rich components from a copper melt | Harvey P. Cheskis, Paul D. Tungatt | 1985-08-06 |
| 4530394 | Controlled water application for electromagnetic casting shape control | John C. Yarwood | 1985-07-23 |
| 4518030 | Multi-turn coils of controlled pitch for electromagnetic casting | Gerhart K. Gaule, John C. Yarwood | 1985-05-21 |
| 4516625 | Electromagnetic control system for casting thin strip | John C. Yarwood | 1985-05-14 |
| 4516627 | Multi-turn coils of controlled pitch for electromagnetic casting | Gerhart K. Gaule, John C. Yarwood | 1985-05-14 |
| 4515630 | Process of continuously treating an alloy melt | John C. Yarwood | 1985-05-07 |
| 4495983 | Determination of liquid-solid interface and head in electromagnetic casting | Peter J. Kindlmann, Gary L. Ungarean, John C. Yarwood | 1985-01-29 |
| 4495981 | Process and apparatus for synchronized electromagnetic casting of multiple strands | Peter J. Kindlmann, John C. Yarwood, Gary L. Ungarean | 1985-01-29 |
| 4482012 | Process and apparatus for continuous slurry casting | Kenneth P. Young, Harvey P. Cheskis, W. Gary Watson | 1984-11-13 |
| 4471832 | Apparatus and process for electromagnetically forming a material into a desired thin strip shape | John C. Yarwood, Gary L. Ungarean | 1984-09-18 |
| 4470447 | Head top surface measurement utilizing screen parameters in electromagnetic casting | Peter J. Kindlmann, Gary L. Ungarean, John C. Yarwood | 1984-09-11 |
| 4465118 | Process and apparatus having improved efficiency for producing a semi-solid slurry | Jonathan A. Dantzig | 1984-08-14 |
| 4462457 | Transformer-driven shield for electromagnetic casting | Peter J. Kindlmann, John C. Yarwood, Gary L. Ungarean | 1984-07-31 |
| 4458744 | Electromagnetic casting shape control by differential screening and inductor contouring | John C. Yarwood, Gary L. Ungarean, Gerhart K. Gaule | 1984-07-10 |
| 4457354 | Mold for use in metal or metal alloy casting systems | Jonathan A. Dantzig | 1984-07-03 |
| 4457355 | Apparatus and a method for making thixotropic metal slurries | Joseph Winter, Jonathan A. Dantzig | 1984-07-03 |
| 4452297 | Process and apparatus for selecting the drive frequencies for individual electromagnetic containment inductors | Gary L. Ungarean, John C. Yarwood, Peter J. Kindlmann | 1984-06-05 |
| 4450893 | Method and apparatus for casting metals and alloys | Joseph Winter, Jonathan A. Dantzig | 1984-05-29 |
| 4450890 | Process and apparatus for electromagnetic casting of multiple strands having individual head control | John C. Yarwood, Gary L. Ungarean, Peter J. Kindlmann | 1984-05-29 |