Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6126440 | Synthetic air assembly for oxy-fuel fired furnaces | Ronald D. Argent, Christopher J. Hoyle, Gordon Dickinson, George R. Mattocks | 2000-10-03 |
| 6036486 | Heat regeneration for oxy-fuel fired furnaces | Ronald D. Argent, Christopher J. Hoyle, Gordon Dickinson | 2000-03-14 |
| 5730638 | Removable light and sound module for dolls | — | 1998-03-24 |
| 4818844 | Furnace heating | — | 1989-04-04 |
| 4807695 | Regenerator for a regenerative heating system | — | 1989-02-28 |
| 4747771 | Operation of a pulse-fired burner | James H. Goodfellow | 1988-05-31 |
| 4676744 | Regenerative heating apparatus | George Wray, James H. Goodfellow | 1987-06-30 |
| 4210411 | Self-recuperative burner | Clive Ward | 1980-07-01 |