Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370175 | Means for sealing outlet of condensing heat exchanger | Michael J. Larsen, Scott A. Beck | 1994-12-06 |
| 5346001 | Primary heat exchanger having improved heat transfer and condensate drainage | Larry D. Rieke | 1994-09-13 |
| 5341795 | Inducer for condensing furnace | Rudy S. Chou, Michael J. Larsen, Rengasamy Ramshankar, Larry D. Rieke | 1994-08-30 |
| 5341796 | Turn in place mounting | Scott A. Beck, Rex R. Mills | 1994-08-30 |
| 5334231 | Paired retaining clips for gas furnace filter wire | Paul J. Otts | 1994-08-02 |
| 5313930 | Air intake for furnace | Matthew Kujawa | 1994-05-24 |
| 5275530 | Condensate seal for induced draft motor | Matthew Kujawa | 1994-01-04 |