Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10280105 | Apparatus and methods for producing float glass having reduced defect density | Charlene S. Smith | 2019-05-07 |
| 7414000 | Method for making float glass having reduced defect density | Charlene S. Smith | 2008-08-19 |
| 7162892 | Method for making float glass having reduced defect density | Charlene S. Smith | 2007-01-16 |
| 6878652 | Methods of adjusting glass melting and forming temperatures without substantially changing bending and annealing temperatures and glass articles produced thereby | Larry J. Shelestak, Richard Markovic | 2005-04-12 |
| 6797658 | Methods of adjusting temperatures of glass characteristics and glass articles produced thereby | Jerry C. Ratliff, Richard Markovic | 2004-09-28 |
| RE37328 | Transparent infrared absorbing glass and method of making | Larry J. Shelestak | 2001-08-14 |
| 5795363 | Reduction of solid defects in glass due to refractory corrosion in a float glass operation | Yih-Wan Tsai | 1998-08-18 |
| 5401287 | Reduction of nickel sulfide stones in a glass melting operation | Amarendra Mishra, Larry J. Shelestak, James Victor Jones | 1995-03-28 |
| 4919700 | Vacuum refining of glassy materials with selected water content | Larry J. Shelestak, Joseph E. Cooper | 1990-04-24 |
| 4919697 | Vacuum refining of glassy materials with selected foaming rate | Larry J. Shelestak, Joseph E. Cooper | 1990-04-24 |
| 4838919 | Pretreatment of fused cast refractories | Gerald E. Kunkle | 1989-06-13 |
| 4808205 | Lid construction for a heating vessel and method of use | Gary N. Hughes | 1989-02-28 |
| 4792536 | Transparent infrared absorbing glass and method of making | Larry J. Shelestak | 1988-12-20 |
| 4789390 | Batch melting vessel lid cooling construction | Gerald E. Kunkle, Henry M. Demarest, Jr. | 1988-12-06 |
| 4744809 | Method and apparatus for homogenizing flat glass | Joseph A. Gulotta | 1988-05-17 |
| 4545800 | Submerged oxygen-hydrogen combustion melting of glass | Kwang-jae Won | 1985-10-08 |
| 4360373 | Method of and apparatus for controlling erosion of a refractory threshold | — | 1982-11-23 |
| 4233047 | In situ repair of delaminated float bath bottom refractory | James Stultz | 1980-11-11 |