Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9404660 | Chambered flame oven | Lawrence Byron Johnson | 2016-08-02 |
| 9051657 | Modular electrolysis unit | — | 2015-06-09 |
| 8734622 | Hydrogen producing unit | — | 2014-05-27 |
| 8464701 | Chambered flame oven | Lawrence Byron Johnson | 2013-06-18 |
| 8439027 | Door control mechanism | Lawrence Byron Johnson | 2013-05-14 |
| 8317985 | Hydrogen producing unit | — | 2012-11-27 |
| 5695116 | Thermally activated vent damper | — | 1997-12-09 |
| 5186385 | Thermally activated vent damper | Frank H. Broome | 1993-02-16 |
| 5114336 | Method and apparatus for producing a yellow flame within a fireplace | Roy E. Mundy | 1992-05-19 |
| 5082172 | Thermally activated vent damper | Frank H. Broome | 1992-01-21 |
| 5062411 | Low pressure drop fireplace heat exchanger | Roy E. Mundy | 1991-11-05 |
| 5052370 | Gas burner assembly including emberizing material | — | 1991-10-01 |
| 4976253 | Method and apparatus for burning gas in the combustion chamber of a fireplace | Thomas J. Beal, Roy E. Mundy | 1990-12-11 |
| 4725223 | Incinerator burner assembly | Willim P. Coppin | 1988-02-16 |
| 4573907 | Low oxygen and low pressure drop burner | William P. Coppin | 1986-03-04 |