Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345201 | Horizontal pulse combustion boiler | Peter Kardos | 1994-03-15 |
| D343675 | Vertical pulse combustion boiler | Peter Kardos | 1994-01-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345201 | Horizontal pulse combustion boiler | Peter Kardos | 1994-03-15 |
| D343675 | Vertical pulse combustion boiler | Peter Kardos | 1994-01-25 |