Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502909 | Media filter cabinet for gas furnace | Robert Lang, Rex R. Mills, Paul M. Haydock | 2003-01-07 |
| 6494199 | Multipoise furnace cabinet | Ninev Karl Zia, Rex R. Mills, Merle D. Sears, James K. Beerbower, Brian A. Reeves | 2002-12-17 |
| D427302 | Louver pattern for a gas furnace door | Rex R. Mills | 2000-06-27 |
| 5623918 | Inducer condensate channel | Merle D. Sears, Randall E. Light | 1997-04-29 |
| 5392761 | Blower mounting arrangement for forced air furnace | Scott A. Beck | 1995-02-28 |
| 5379750 | Burner mounting assembly for gas furnace | Michael J. Larsen | 1995-01-10 |
| 5372120 | Safety circuit for furnace | Mark T. Whitaker | 1994-12-13 |
| 5370106 | Support for furnace heat exchanger | Scott A. Beck, Rex R. Mills, Paul J. Otts, Larry D. Rieke | 1994-12-06 |
| 5346002 | Cell panel with extruded burner target plates and process for making same | Thomas P. Bruce, Rex R. Mills, Michael J. Larsen | 1994-09-13 |
| 5324194 | Snap-in hot surface ignitor bracket | Thomas P. Bruce, Matthew Kujawa | 1994-06-28 |
| 5322051 | Hinged blower access door with blower switch activation | Randel K. Patterson, Allen L. Sherven, Scott A. Beck | 1994-06-21 |