Garrabrant; Michael A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Garrabrant; Michael A..The latest application filed is for "corrugated tube-in-tube heat exchangers".
- Garrabrant; Michael A. - Unicoi TN
- Garrabrant; Michael A. - Unicol TN
- Garrabrant; Michael A. - Reynoldsburg OH
| Patent | Date |
|---|---|
| Electronic expansion valves having multiple orifice plates Grant 11,162,719 - Garrabrant , et al. November 2, 2 | 2021-11-02 |
| Sorption heat pump and control method Grant 10,900,700 - Garrabrant , et al. January 26, 2 | 2021-01-26 |
| Electronic Expansion Valves Having Multiple Orifice Plates App 20200182520 - Garrabrant; Michael A. ; et al. | 2020-06-11 |
| Corrugated Tube-in-tube Heat Exchangers App 20200182561 - Garrabrant; Michael A. | 2020-06-11 |
| Hybrid Fossil Fuel-electric Multi-function Heat Pump App 20190353355 - Garrabrant; Michael A. | 2019-11-21 |
| Sorption Heat Pump And Control Method App 20190128582 - Garrabrant; Michael A. ; et al. | 2019-05-02 |
| Gas-fired heat pump water heater Grant 9,188,373 - Garrabrant November 17, 2 | 2015-11-17 |
| Gas-fired Heating Device Having A Thermopile App 20110277706 - Arnold; J. Eric ; et al. | 2011-11-17 |
| Gas-fired Heat Pump Water Heater App 20100281899 - Garrabrant; Michael A. | 2010-11-11 |
| ULTRA LOW NOx WATER HEATER App 20100154723 - Garrabrant; Michael A. ; et al. | 2010-06-24 |
| Water heater with flammable vapor sensor Grant 7,603,967 - Garrabrant October 20, 2 | 2009-10-20 |
| Water heater combustion chamber sensing system Grant 7,451,725 - Garrabrant , et al. November 18, 2 | 2008-11-18 |
| Absorption heat-transfer system Grant 7,441,589 - Garrabrant , et al. October 28, 2 | 2008-10-28 |
| Ultra low NOx water heater App 20070221142 - Garrabrant; Michael A. ; et al. | 2007-09-27 |
| Water heater with flammable vapor sensor App 20070215067 - Garrabrant; Michael A. | 2007-09-20 |
| Water heater with flammable vapor and co sensors App 20070215066 - Garrabrant; Michael A. | 2007-09-20 |
| Fuel supply line connector for water heater mounting bracket App 20070218776 - Garrabrant; Michael A. ; et al. | 2007-09-20 |
| Water heater combustion chamber sensing system App 20070144453 - Garrabrant; Michael A. ; et al. | 2007-06-28 |
| Absorption heat-transfer system App 20050022963 - Garrabrant, Michael A. ; et al. | 2005-02-03 |
| Nozzle structure with improved stream coherence Grant 5,241,723 - Garrabrant September 7, 1 | 1993-09-07 |
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