Hartfield; Jon P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hartfield; Jon P..The latest application filed is for "lubricant management for an hvacr system".

Company Profile

3.14.10

Hartfield; Jon P. - La Crosse WI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Suction duct and multiple suction ducts inside a shell of a flooded evaporator Grant 11,365,912 - Hartfield , et al. June 21, 2	2022-06-21
Lubricant Management For An Hvacr System App 20210396436 - Hartfield; Jon P. ; et al.	2021-12-23
Suction Duct And Multiple Suction Ducts Inside A Shell Of A Flooded Evaporator App 20200248937 - Kind Code	2020-08-06
Suction duct and multiple suction ducts inside a shell of a flooded evaporator Grant 10,627,139 - Hartfield , et al.	2020-04-21
Turbulators in enhanced tubes Grant 10,480,872 - Ring, Jr. , et al. Nov	2019-11-19
Suction Duct And Multiple Suction Ducts Inside A Shell Of A Flooded Evaporator App 20180299172 - HARTFIELD; Jon P. ; et al.	2018-10-18
Brazed heat exchanger with fluid flow to serially exchange heat with different refrigerant circuits Grant 9,903,663 - Hartfield February 27, 2	2018-02-27
Lubricant Separator App 20180038618 - HARTFIELD; Jon P. ; et al.	2018-02-08
Electronics cooling using lubricant return for a shell-and-tube style evaporator Grant 9,851,130 - Love , et al. December 26, 2	2017-12-26
Brazed Heat Exchanger With Fluid Flow To Serially Exchange Heat With Different Refrigerant Circuits App 20160131433 - Hartfield; Jon P.	2016-05-12
Turbulators In Enhanced Tubes App 20160076828 - Ring, JR.; H. Kenneth ; et al.	2016-03-17
Electronics Cooling Using Lubricant Return For A Shell-and-tube Style Evaporator App 20150300707 - Love; Todd J. ; et al.	2015-10-22
Electronics cooling using lubricant return for a shell-and-tube style evaporator Grant 9,032,753 - Love , et al. May 19, 2	2015-05-19
Electronics Cooling Using Lubricant Return For A Shell-and-tube Style Evaporator App 20130247607 - Love; Todd J. ; et al.	2013-09-26
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
Falling film evaporator for a vapor compression refrigeration chiller Grant 6,293,112 - Moeykens , et al. September 25, 2	2001-09-25
Falling film evaporator having two-phase distribution system Grant 6,167,713 - Hartfield , et al. January 2, 2	2001-01-02
Evaporator refrigerant distributor Grant 5,836,382 - Dingle , et al. November 17, 1	1998-11-17
Liquid level sensor using refrigrant subcooling Grant 5,778,695 - Ring , et al. July 14, 1	1998-07-14
Falling film evaporator with refrigerant distribution system Grant 5,638,691 - Hartfield , et al. June 17, 1	1997-06-17
Falling film evaporator with vapor-liquid separator Grant 5,561,987 - Hartfield , et al. October 8, 1	1996-10-08

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