Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6015619 | Formed glass sheet having controlled edge stresses | James P. Schnabel, Jr., Donivan M. Shetterly | 2000-01-18 |
| 5865866 | Method for controlling stresses in a formed glass sheet | James P. Schnabel, Jr., Donivan M. Shetterly | 1999-02-02 |
| 5679124 | Cooling ring assembly for controlling stresses in a formed glass sheet | James P. Schnabel, Jr., Donivan M. Shetterly | 1997-10-21 |