Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946257 | Water heater sealed combustion chamber assembly | Kenneth J. Hicks, Mario Ramos Negrete, Hector J. Donastorg | 2011-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946257 | Water heater sealed combustion chamber assembly | Kenneth J. Hicks, Mario Ramos Negrete, Hector J. Donastorg | 2011-05-24 |