Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010327 | Fuel control system, parts, and methods of making | — | 2000-01-04 |
| 5967766 | Heater control system and methods of making | — | 1999-10-19 |
| 5620016 | Fuel control device, parts therefor and methods of making the same | — | 1997-04-15 |
| 5586719 | Control system for a hot water tank construction, control device therefor and methods of making the same | — | 1996-12-24 |
| 5437548 | Fuel ignition system and method of making the same | — | 1995-08-01 |
| 5419356 | Hot water tank construction, parts therefor and methods of making the same | — | 1995-05-30 |
| 5396213 | Control device, parts therefor and methods of making the same | — | 1995-03-07 |
| 5348037 | Hot water tank construction, parts therefor and methods of making the same | — | 1994-09-20 |
| 5335646 | Water heater, a burner unit therefor and methods of making the same | — | 1994-08-09 |
| 5314328 | Fuel ignition system and method of making the same | — | 1994-05-24 |
| 5294907 | Control device, parts therefor and methods of making the same | — | 1994-03-15 |
| 5261438 | Hot water tank construction, parts therefor and methods of making the same | — | 1993-11-16 |
| 5190452 | Heat exchanger control system, control valve device therefor and methods of making the same | Nabil Haddad | 1993-03-02 |
| 5104093 | Fuel control device, valve member therefor and methods of making the same | Samuel T. Kelly | 1992-04-14 |
| 5044390 | Cam operated fuel valve | Samuel T. Kelly | 1991-09-03 |
| 4975043 | Burner control device, system and method of making the same | George A. Yeaman, Richard W. McKinney | 1990-12-04 |
| 4971095 | Fuel control valve construction, parts therefor and methods of making the same | Samuel T. Kelly | 1990-11-20 |
| 4928721 | Fuel control valve construction, parts therefor and methods | Samuel T. Kelly | 1990-05-29 |
| 4921011 | Fuel control valve construction, parts therefor and methods of making the same | Samuel T. Kelly | 1990-05-01 |
| 4872830 | Burner control device, system and method of making the same | George A. Yeaman, Richard W. McKinney | 1989-10-10 |
| 4830039 | Fuel control valve construction, parts therefor, and methods of making the same | Samuel T. Kelly | 1989-05-16 |
| 4749131 | Burner construction and method of making the same | — | 1988-06-07 |
| 4729396 | Fuel control valve construction, parts therefor and methods of making the same | Samuel T. Kelly | 1988-03-08 |
| 4728283 | Burner control device, system and method of making the same | George A. Yeaman, Richard W. McKinney | 1988-03-01 |
| 4684340 | Burner construction and method of making the same | — | 1987-08-04 |