Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975235 | Temperature warning system for a fireplace | Bradley Dean Determan, David Oja | 2005-12-13 |
| 6919884 | Simulated fireplace including electronic display | Devin Mix, Dan Curtis Shimek, David Charles Lyons, Mark R. Schroeder | 2005-07-19 |
| 6866205 | Apparatus for generating a flame out of a liquid | Robb Edward Bennett, Gary Butler, David Oja | 2005-03-15 |
| 6848441 | Apparatus and method for cooling a surface of a fireplace | Gary Butler, Emadeddin Y. Tanbour, Thomas Early, Timothy W. Johnson, David Charles Lyons +1 more | 2005-02-01 |