Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688568 | Enhanced glowing logs and method | James F. Wolf, Daniel C. Shimek | 1997-11-18 |
| 5647340 | Convertible dual direct-vented fireplace | Daniel C. Shimek | 1997-07-15 |
| 5601073 | Flat pan gas burner for gas fireplaces | — | 1997-02-11 |