RING; H. Kenneth
Patent Applications and Registrations
Patent applications and USPTO patent grants for RING; H. Kenneth.The latest application filed is for "suction duct and multiple suction ducts inside a shell of a flooded evaporator".
- RING; H. Kenneth - Houston MN
| Patent | Date |
|---|---|
| Suction Duct And Multiple Suction Ducts Inside A Shell Of A Flooded Evaporator App 20200248937 - Kind Code | 2020-08-06 |
| Gas trap distributor for an evaporator Grant 7,421,855 - Ring , et al. September 9, 2 | 2008-09-09 |
| Gas trap distributor for an evaporator App 20080163637 - Ring; H. Kenneth ; et al. | 2008-07-10 |
| Flowing pool shell and tube evaporator Grant 6,516,627 - Ring , et al. February 11, 2 | 2003-02-11 |
| Flowing pool shell and tube evaporator App 20020162352 - Ring, H. Kenneth ; et al. | 2002-11-07 |
| Liquid level sensor using refrigrant subcooling Grant 5,778,695 - Ring , et al. July 14, 1 | 1998-07-14 |
| Noise reduction in screw compressor-based refrigeration systems Grant 5,507,151 - Ring , et al. April 16, 1 | 1996-04-16 |
| Electric air valve Grant 4,775,133 - Ring , et al. October 4, 1 | 1988-10-04 |
| Normally closed pneumatic air valve Grant 4,749,001 - Ring , et al. June 7, 1 | 1988-06-07 |
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