Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677193 | Sheet production apparatus for removing a crystalline sheet from the surface of a melt using gas jets located above and below the crystalline sheet | Peter L. Kellerman, Gregory Thronson | 2017-06-13 |
| 9633875 | Apparatus for improving temperature uniformity of a workpiece | D. Jeffrey Lischer, Steven M. Anella, Dale K. Stone, Lyudmila Stone | 2017-04-25 |