Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974786 | Sag control of isopipes used in making sheet glass by the fusion process | John D. Helfinstine, John L. Martin, Dean Veral Neubauer, William R. Powell | 2005-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974786 | Sag control of isopipes used in making sheet glass by the fusion process | John D. Helfinstine, John L. Martin, Dean Veral Neubauer, William R. Powell | 2005-12-13 |