Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952136 | Burner assembly for oil fired furnaces | Stephen A. Bryk | 1990-08-28 |
| 4902221 | Burner assembly for coal fired furnaces | Stephen A. Bryk | 1990-02-20 |
| 4717986 | Ignitor probe having replaceable tips | Joseph J. Kucharski, Stephen A. Bryk | 1988-01-05 |
| 4553927 | Ignitor probe assembly and ceramic insulator therefor | — | 1985-11-19 |