Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520221 | Refractory for heating system | Robert Shaw, Duane D. Garloch | 2019-12-31 |
| 10126015 | Inward fired pre-mix burners with carryover | Duane D. Garloch, Robert Shaw | 2018-11-13 |
| 10006662 | Condensing heat exchanger fins with enhanced airflow | Paul M. Haydock, Mathew S. Vargo | 2018-06-26 |
| 9631877 | Furnace heat exchanger coupling | Paul M. Haydock, Stephen L. Pulley, Nitu Gupta, Scott A. Beck | 2017-04-25 |
| 9234369 | Furnace door latch assembly | Nitu Gupta, Edward Foxworthy | 2016-01-12 |
| 9074791 | Gas furnace condensate collector box | Jayashanger Goundiah Ramasamy, Brian A. Reeves | 2015-07-07 |
| 9038622 | Condensate collector system for multi-poise gas furnace system | Jayashanger Goundiah Ramasamy, Brian A. Reeves | 2015-05-26 |
| 6021775 | Mobile home furnace | Daniel J. Dempsey, Timothy J. Waterman, Merle D. Sears, Scott A. Beck | 2000-02-08 |
| 5582159 | Condensate handlers for multi-poise furnace | Eric A. Harvey, Timothy J. Waterman | 1996-12-10 |
| 5439050 | Multi-poised condensing furnace | Timothy J. Waterman, Delbert G. Keys | 1995-08-08 |
| 5379751 | Inducer collector box seal for induction condenser furnace | Michael J. Larsen, Timothy J. Waterman | 1995-01-10 |
| 5379749 | Condensate trap for multi-poise furnace | Michael J. Larsen | 1995-01-10 |
| 5370106 | Support for furnace heat exchanger | Scott A. Beck, Rex R. Mills, Paul J. Otts, Robert C. Swilik, Jr. | 1994-12-06 |
| 5345924 | Cold spot baffle for coupling box | Eric A. Harvey | 1994-09-13 |
| 5346001 | Primary heat exchanger having improved heat transfer and condensate drainage | Timothy J. Waterman | 1994-09-13 |
| 5341795 | Inducer for condensing furnace | Rudy S. Chou, Michael J. Larsen, Rengasamy Ramshankar, Timothy J. Waterman | 1994-08-30 |
| 5309890 | Dual-sided condensate trap for furnace | Eric A. Harvey | 1994-05-10 |