Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282456 | High efficiency fuel fired induced draft condensing furnace with horizontal plastic vent termination assembly | Jim C. Smelcer | 1994-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282456 | High efficiency fuel fired induced draft condensing furnace with horizontal plastic vent termination assembly | Jim C. Smelcer | 1994-02-01 |