Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541796 | Oxygen aspirator burner for firing a furnace | — | 1985-09-17 |
| 4431400 | Ignition system for post-mixed burner | Hisashi Kobayashi, Raymond H. Miller | 1984-02-14 |
| 4408982 | Process for firing a furnace | Hisashi Kobayashi | 1983-10-11 |
| 4378205 | Oxygen aspirator burner and process for firing a furnace | — | 1983-03-29 |
| 4313723 | Apparatus for producing carbon black | Robert H. Kallenberger | 1982-02-02 |
| 4302229 | Control of a fractional distillation column | — | 1981-11-24 |
| 4259308 | Method for producing carbon black | Robert H. Kallenberger | 1981-03-31 |
| 4238212 | Control of a fractional distillation column | — | 1980-12-09 |