Glasstech, Inc.
Records under this name other than the patents Glasstech, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 51 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,108,808 | Method for waste vitrification Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,120,185 | Method and apparatus for waste vitrification Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,162,893 | Glass sheet bending station and method for glass sheet bending Term ended Term ended Aug 5, 2025 · From the USPTO record | Term ended | Term ended Aug 5, 2025 | From the USPTO record |
| US 8,522,576 | Glass sheet bending station Term ended Ended no later than May 13, 2025 · From the USPTO record | Term ended | Ended no later than May 13, 2025 | From the USPTO record |
| US 7,287,401 | System and method for cylindrically forming glass sheets Term ended Term ended Oct 29, 2024 · From the USPTO record | Term ended | Term ended Oct 29, 2024 | From the USPTO record |
| US 7,228,717 | Apparatus for glass sheet forming with cross curvature Term ended Term ended Sep 16, 2024 · From the USPTO record | Term ended | Term ended Sep 16, 2024 | From the USPTO record |
| US 7,086,252 | System and method for continuous forming of glass sheets Term ended Term ended Sep 12, 2024 · From the USPTO record | Term ended | Term ended Sep 12, 2024 | From the USPTO record |
| US 6,783,358 | Furnace and method for heating coated glass sheets Term ended Term ended May 28, 2023 · From the USPTO record | Term ended | Term ended May 28, 2023 | From the USPTO record |
| US 6,668,590 | Forced convection heating furnace and method for heating glass sheets Term ended Term ended Apr 26, 2022 · From the USPTO record | Term ended | Term ended Apr 26, 2022 | From the USPTO record |
| US 6,513,348 | Quench station and method for quenching formed glass sheets Term ended Term ended Aug 1, 2021 · From the USPTO record | Term ended | Term ended Aug 1, 2021 | From the USPTO record |