Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5559060 | Glass for laminated glass articles | Suresh T. Gulati, Robert W. Pfitzenmaier | 1996-09-24 |
| 5374595 | High liquidus viscosity glasses for flat panel displays | Josef C. Lapp, Dawne M. Moffatt | 1994-12-20 |
| 5342426 | Making glass sheet with defect-free surfaces and alkali metal-free soluble glasses therefor | — | 1994-08-30 |
| 5326730 | Barium aluminosilicate glasses | Josef C. Lapp | 1994-07-05 |
| 5148510 | Optical fiber made of galliobismuthate glasses and optical devices using same | Nicholas Francis Borrelli, Doublas W. Hall, Josef C. Lapp, Mark A. Newhouse, Mark L. Powley +1 more | 1992-09-15 |
| 5116788 | Alkaline earth aluminoborosilicate glasses for flat panel displays | — | 1992-05-26 |
| 5116787 | High alumina, alkaline earth borosilicate glasses for flat panel displays | — | 1992-05-26 |
| 5116789 | Strontium aluminosilicate glasses for flat panel displays | Josef C. Lapp | 1992-05-26 |
| 5100452 | Making glass articles with defect-free surfaces | — | 1992-03-31 |
| 5093287 | Galliobismuthate glasses | Nicholas Francis Borrelli, Douglas W. Hall, Josef C. Lapp, Mark A. Newhouse, Mark L. Powley +1 more | 1992-03-03 |
| 4880453 | Method for making glass articles with defect-free surfaces and soluble glasses therefor | Frank Coppola, William Paul Ryszytiwskyj | 1989-11-14 |
| 4855260 | Glasses exhibiting low thermal coefficients of elasticity | Henry E. Hagy | 1989-08-08 |
| 4824808 | Substrate glass for liquid crystal displays | — | 1989-04-25 |
| 4666868 | Strontium aluminosilicate glass substrates for flat panel display devices | — | 1987-05-19 |
| 4666869 | Barium and/or strontium aluminosilicate crystal-containing glasses for flat panel display devices | — | 1987-05-19 |
| 4634683 | Barium and/or strontium aluminosilicate crystal-containing glasses for flat panel display devices | — | 1987-01-06 |
| 4634684 | Strontium aluminosilicate glass substrates for flat panel display devices | — | 1987-01-06 |
| 4483931 | Lead gallate glasses | Brian P. Tyndell | 1984-11-20 |
| 4469799 | Easily meltable dense opal glasses | — | 1984-09-04 |
| 4456692 | Bi.sub.2 O.sub.3 --Ga.sub.2 O.sub.3 Glasses | Brian P. Tyndell | 1984-06-26 |
| 4409337 | Glass envelopes for tungsten-halogen lamps | — | 1983-10-11 |
| 4394453 | Envelopes for tungsten-halogen lamps | — | 1983-07-19 |
| 4255198 | Glass for sealing to molybdenum metal | Paul S. Danielson, Henry E. Hagy | 1981-03-10 |