Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40590 | Universal non-porous fiber reinforced combustion chamber fireplace | Daniel C. Shimek | 2008-12-02 |
| 6145502 | Dual mode of operation fireplaces for operation in vented or unvented mode | David Charles Lyons, Robb Edward Bennett, Bradley Dean Determan | 2000-11-14 |
| 6053165 | Simulated electric glowing embers for gas fireplaces | Gary Butler, David Charles Lyons, Robb Edward Bennett | 2000-04-25 |
| 6048195 | Hollow ceramic fiber burner-log element | Daniel C. Shimek, David Charles Lyons | 2000-04-11 |
| 6019099 | Heat removal system for fireplaces | Robb Edward Bennett, Daniel C. Shimek | 2000-02-01 |
| 6006743 | Indoor-outdoor portable gas burner | Daniel C. Shimek, David Charles Lyons, Robb Edward Bennett | 1999-12-28 |
| 5996575 | Low cost prefabricated fireplace with fiber insulation firebox | Robb Edward Bennett, David Charles Lyons, Daniel C. Shimek, Timothy W. Johnson | 1999-12-07 |
| 5941237 | Universal non-porous fiber reinforced combustion chamber fireplace | Daniel C. Shimek | 1999-08-24 |
| 5890485 | Dancing flame control system for gas fireplaces | Daniel C. Shimek, David Charles Lyons | 1999-04-06 |
| 5775408 | Integrated gas fireplace and air conditioner system | Daniel C. Shimek | 1998-07-07 |
| 5737888 | Versatile surround trim structure | Daniel C. Shimek | 1998-04-14 |
| 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 |
| 5479916 | Low profile gas burner fireplace table | Daniel C. Shimek | 1996-01-02 |
| 5452708 | Universal horizontal-vertical (H-V) direct-vented gas heating unit | Chad T. Vogel | 1995-09-26 |
| 5429495 | Method and apparatus for enhancing the length and color of gas flames | James F. Wolf, Daniel C. Shimek | 1995-07-04 |
| 5347983 | Draft hood attachment device | — | 1994-09-20 |
| 5263471 | Solid fuel clean burning zero clearance fireplace | Daniel C. Shimek, James F. Wolf | 1993-11-23 |
| 5218953 | Variable high efficiency gas burning fireplace | Daniel C. Shimek | 1993-06-15 |
| 5191877 | Insertable gas conversion unit | Daniel C. Shimek | 1993-03-09 |
| 5076254 | Direct vented multi glass side fireplace | Daniel C. Shimek, James F. Wolf | 1991-12-31 |
| 5016609 | Direct vented multi glass side fireplace | Daniel C. Shimek, James F. Wolf | 1991-05-21 |
| 5000162 | Clean burning glowing ember and gas log burner system | Daniel C. Shimek, James F. Wolf | 1991-03-19 |
| 4875464 | Clean burning gas log burner system | Daniel C. Shimek | 1989-10-24 |