Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993531 | Conveyor roll end cap assembly | Troy R. Lewandowski, Brian D. Bils | 2024-05-28 |
| 11130698 | Glass sheet forming and annealing system providing edge stress control | — | 2021-09-28 |
| 9896369 | Glass sheet forming and annealing providing edge stress control | — | 2018-02-20 |
| 8534096 | Quench station and method for formed glass sheet quenching | — | 2013-09-17 |
| 7716949 | Method for positioning glass sheets for forming | Steven Connell | 2010-05-18 |
| 6578383 | Apparatus and method for roll bending heated glass sheets | Paul D. Ducat, Robert W. Brown | 2003-06-17 |
| 6543255 | Press bending station and method for job switching | Paul D. Ducat | 2003-04-08 |
| 6513348 | Quench station and method for quenching formed glass sheets | Donivan M. Shetterly, Daniel G. Common | 2003-02-04 |
| 4714489 | Vacuum press construction | James E. Carino | 1987-12-22 |
| 4661139 | Vacuum pressing of glass doublets | Thomas J. Reese, John J. Ewing, Michael T. Fecik, Robert G. Frank | 1987-04-28 |
| 4612031 | Method and apparatus for shaping glass sheets on shaping molds with flotation blocks | William B. Zimmerman, Michael B. Maslanka | 1986-09-16 |
| 4539031 | Apparatus for press shaping hot glass sheets | Michael T. Fecik, John J. Ewing | 1985-09-03 |
| 4529433 | Spring loaded stop member for glass sheet shaping molds | William B. Zimmerman, Barry L. Shadle | 1985-07-16 |
| 4508556 | Method and apparatus for bending glass sheets to complicated shapes including an S-shaped transverse bend | George R. Claassen, William B. Zimmerman | 1985-04-02 |
| 4445921 | Tempering glass sheets by cooling comprising sublimation quenching | Herbert W. Eilenfeld, DeWitt W. Lampman | 1984-05-01 |