Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160103 | Method and apparatus for modifying the path of a flame | Gary Butler, Chad William Hendrickson, Stephen Smith, Thomas Jerome Bachinski, David Charles Lyons | 2007-01-09 |
| 7056113 | Gas light systems and methods of operation | Thomas Jerome Bachinski, Douglas Mark Holm | 2006-06-06 |
| 6908039 | Heat exchange system | David Charles Lyons, Richard Berg | 2005-06-21 |
| 6866205 | Apparatus for generating a flame out of a liquid | Gary Butler, Thomas Jerome Bachinski, David Oja | 2005-03-15 |
| 6848441 | Apparatus and method for cooling a surface of a fireplace | Thomas Jerome Bachinski, Gary Butler, Emadeddin Y. Tanbour, Thomas Early, Timothy W. Johnson +1 more | 2005-02-01 |
| 6796302 | Mixture fitting for a combustible gas burner system | Gary Butler, Thomas Jerome Bachinski | 2004-09-28 |
| 6769426 | Indoor-outdoor fireplace | Jane Catherine Fier, David Charles Lyons | 2004-08-03 |
| 6729551 | Fireplace make-up air heat exchange system | David Charles Lyons, Richard Berg | 2004-05-04 |
| 6601579 | Indoor-outdoor fireplace | Jane Catherine Fier, David Charles Lyons | 2003-08-05 |
| 6550687 | Heat exchange system | David Charles Lyons, Richard Berg | 2003-04-22 |
| 6484712 | Vent cover assembly | David Charles Lyons | 2002-11-26 |
| D462436 | Vent cover | David Charles Lyons | 2002-09-03 |
| 6296474 | Burner-log element | Gary Butler, David Charles Lyons | 2001-10-02 |
| 6145502 | Dual mode of operation fireplaces for operation in vented or unvented mode | David Charles Lyons, Ronald J. Shimek, Bradley Dean Determan | 2000-11-14 |
| 6053165 | Simulated electric glowing embers for gas fireplaces | Gary Butler, David Charles Lyons, Ronald J. Shimek | 2000-04-25 |
| 6019099 | Heat removal system for fireplaces | Ronald J. Shimek, Daniel C. Shimek | 2000-02-01 |
| 6006743 | Indoor-outdoor portable gas burner | Ronald J. Shimek, Daniel C. Shimek, David Charles Lyons | 1999-12-28 |
| 5996575 | Low cost prefabricated fireplace with fiber insulation firebox | Ronald J. Shimek, David Charles Lyons, Daniel C. Shimek, Timothy W. Johnson | 1999-12-07 |