Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551953 | Ultraviolet absorbing green tinted glass | Larry J. Shelestak | 2003-04-22 |
| 5593929 | Ultraviolet absorbing green tinted glass | John F. Krumwiede, Larry J. Shelestak | 1997-01-14 |
| 5393593 | Dark gray, infrared absorbing glass composition and coated glass for privacy glazing | John F. Krumwiede, Luke A. Kutilek, Anthony V. Longobardo, Robert B. Heithoff | 1995-02-28 |
| 5385872 | Ultraviolet absorbing green tinted glass | Larry J. Shelestak | 1995-01-31 |
| 5240886 | Ultraviolet absorbing, green tinted glass | Larry J. Shelestak | 1993-08-31 |
| 4744809 | Method and apparatus for homogenizing flat glass | George A. Pecoraro | 1988-05-17 |
| 4395272 | Pressure sizing of float glass | Gerald E. Kunkle, John E. Sensi | 1983-07-26 |
| 4197106 | Method and apparatus for asymmetric cooling in a glass sheet forming chamber | Thomas R. Trevorrow, Robert R. Gagne | 1980-04-08 |