Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8118590 | Dual fuel vent free gas heater | José Joaquín Antxia Uribetxebarria, Ruben Mateos Martin | 2012-02-21 |
| 8057219 | Dual fuel vent free gas heater | José Joaquín Antxia Uribetxebarria, Ruben Mateos Martin | 2011-11-15 |
| 5915952 | Method and apparatus for controlling gas flow to ceramic plaque burners of differing sizes | Christopher P. Hollis, James L. Jacobs, II, Ralph E. Pratt | 1999-06-29 |
| 5795145 | Method and apparatus for controlling gas flow to ceramic plaque burners of differing sizes | Christopher P. Hollis, James L. Jacobs, II, Ralph E. Pratt | 1998-08-18 |