Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5893940 | Reduction of NO.sub.x emissions in a glass melting furnace | — | 1999-04-13 |
| 5840093 | Method of controlling accumulation of sodium sulfate on the checker packing of a regenerator | Walter Scott | 1998-11-24 |
| 5795363 | Reduction of solid defects in glass due to refractory corrosion in a float glass operation | George A. Pecoraro | 1998-08-18 |
| 4816056 | Heating and agitating method for multi-stage melting and refining of glass | John E. Sensi | 1989-03-28 |
| 4747772 | Burner design for melting glass batch and the like | — | 1988-05-31 |
| 4738702 | Glass melting in a rotary melter | Jeffrey S. Yigdall | 1988-04-19 |
| 4678491 | Reduction of material buildup by means of gas jet | — | 1987-07-07 |
| 4675041 | Method and apparatus for furnace lid purging | — | 1987-06-23 |
| 4671765 | Burner design for melting glass batch and the like | — | 1987-06-09 |
| 4565560 | Energy efficient and anti-corrosive burner nozzle construction and installation configuration | John F. Krumwiede | 1986-01-21 |
| 4527617 | Regenerator checker packing with enhanced transverse flow | Robert R. Gagne | 1985-07-09 |
| 4506726 | Regenerator flow distribution by means of upstream and downstream air jets | — | 1985-03-26 |
| 4496316 | Target wall air jet for controlling combustion air | — | 1985-01-29 |
| 4375235 | Regenerator flow distribution by means of a burner | — | 1983-03-01 |
| 4375236 | Regenerator flow distribution by means of air jets | — | 1983-03-01 |
| 4257476 | Manifold regeneration flues for regenerative furnaces | — | 1981-03-24 |
| 4256173 | Two regenerator-flue system for regenerative furnaces | Robert H. Duffus | 1981-03-17 |