Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722876 | Flammable vapor control system | Dwain F. Moore, John Paisley, Xiangsheng Wang | 2004-04-20 |
| 6658372 | Furnace diagnostic system | Joseph Raffaelli, Robert Cuomo, Derek Daniel Johnson, Robert W. Lewis, Eldon Vaughn | 2003-12-02 |
| 6553946 | Multi-function water heater control device | Raymond-Paul Joubran | 2003-04-29 |
| 6535838 | Furnace diagnostic system | Joseph Raffaelli, Robert Cuomo, Derek Daniel Johnson, Robert W. Lewis, Eldon Vaughn | 2003-03-18 |
| 6286464 | Water heating system | Raymond-Paul Joubran | 2001-09-11 |
| 5865998 | Receiver-dryer assembly and desiccant bag therefor | Samuel N. Chen | 1999-02-02 |
| 5323851 | Parallel flow condenser with perforated webs | — | 1994-06-28 |
| 5299635 | Parallel flow condenser baffle | — | 1994-04-05 |
| 5249434 | System and method for automatic charging of refrigeration systems | — | 1993-10-05 |
| 5181388 | Refrigerant recovery unit with pure system | — | 1993-01-26 |
| 5123482 | Oval tube heat exchanger | — | 1992-06-23 |
| 5115645 | Heat exchanger for refrigerant recovery system | — | 1992-05-26 |
| 5040382 | Refrigerant recovery system | — | 1991-08-20 |