Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543180 | Moisture resistant ceramic igniter for a burner | David R. Salzmann | 1996-08-06 |
| 5378956 | Moisture resistant ceramic igniter for a burner | David R. Salzmann | 1995-01-03 |