Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541798 | Post-mixed spark-ignited burner | Richard Bruce Vankempema | 1985-09-17 |
| 4525138 | Flame signal enhancer for post-mixed burner | William J. Snyder, Hisashi Kobayashi | 1985-06-25 |
| 4431400 | Ignition system for post-mixed burner | Hisashi Kobayashi, John Erling Anderson | 1984-02-14 |