Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6101847 | Method of firing a glass melting furnace with oxygen | Donald E. Shamp, Jack R. Elliott, Larry Edward Howard | 2000-08-15 |
| 5643348 | Oxygen/fuel fired furnaces having massive, low velocity, turbulent flame clouds | Donald E. Shamp, Harry Earl Swisher, Jr. | 1997-07-01 |
| 5417732 | Oxygen fired glass furnace with burners in the upstream end | Donald E. Shamp, Jack R. Elliott, Larry Edward Howard | 1995-05-23 |
| 5346524 | Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames | Donald E. Shamp, Harry Earl Swisher, Jr. | 1994-09-13 |
| 4224460 | Electrode heating device for use in glass melting furnaces | James W. Swillinger | 1980-09-23 |