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Patent applications and USPTO patent grants for Tomlinson; Ronald S..The latest application filed is for "heat exchanger with enhancements".
Patent | Date |
---|---|
Heat exchanger with enhancements Grant 6,422,306 - Tomlinson , et al. July 23, 2 | 2002-07-23 |
Heat exchanger with enhancements App 20020040777 - Tomlinson, Ronald S. ;   et al. | 2002-04-11 |
Serpentine heat exchanger Grant 4,982,785 - Tomlinson January 8, 1 | 1991-01-08 |
Control for heat pipe central furnace Grant 4,702,225 - Heffernan , et al. October 27, 1 | 1987-10-27 |
Gas burner with means for reducing NO.sub.x emissions Grant 4,616,994 - Tomlinson October 14, 1 | 1986-10-14 |
High efficiency furnace with secondary heat exchanger Grant 4,542,734 - Trent , et al. September 24, 1 | 1985-09-24 |
Furnace with flue gas condensate neutralizer Grant 4,289,730 - Tomlinson September 15, 1 | 1981-09-15 |
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