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Robert Russell Nelson
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Apple Valley, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Heat exchanger for removal of condensate from a steam dispersion sy...
Patent number
10,634,373
Issue date
Apr 28, 2020
Dri-Steem Corporation
James M. Lundgreen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat exchanger for removal of condensate from a steam dispersion sy...
Patent number
9,841,200
Issue date
Dec 12, 2017
Dri-Steem Corporation
James M. Lundgreen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat exchanger for removal of condensate from a steam dispersion sy...
Patent number
9,194,595
Issue date
Nov 24, 2015
Dri-Steem Corporation
James M. Lundgreen
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Heat exchanger for removal of condensate from a steam dispersion sy...
Patent number
8,641,021
Issue date
Feb 4, 2014
Dri-Steem Corporation
James M. Lundgreen
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Heat exchanger for removal of condensate from a steam dispersion sy...
Patent number
8,534,645
Issue date
Sep 17, 2013
Dri-Steem Corporation
James M. Lundgreen
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Demand activated steam dispersion system
Patent number
7,980,535
Issue date
Jul 19, 2011
Dristeem Corporation
Michael E. Dovich
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SY...
Publication number
20230288082
Publication date
Sep 14, 2023
DRI-STEEM Corporation
James M. Lundgreen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SY...
Publication number
20210348779
Publication date
Nov 11, 2021
DRI-STEEM Corporation
James M. Lundgreen
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SY...
Publication number
20200386426
Publication date
Dec 10, 2020
DRI-STEEM Corporation
James M. Lundgreen
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SY...
Publication number
20180202673
Publication date
Jul 19, 2018
DRI-STEEM Corporation
James M. Lundgreen
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SY...
Publication number
20160187017
Publication date
Jun 30, 2016
DRl-STEEM Corporation
James M. Lundgreen
F24 - HEATING RANGES VENTILATING
Information
Patent Application
HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SY...
Publication number
20140246795
Publication date
Sep 4, 2014
DRI-STEEM Corporation
James M. Lundgreen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SY...
Publication number
20130334717
Publication date
Dec 19, 2013
DRI-STEEM Corporation
James M. Lundgreen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Heat exchanger for removal of condensate from a steam dispersion sy...
Publication number
20090121367
Publication date
May 14, 2009
James M. Lundgreen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Demand activated steam dispersion system
Publication number
20080290533
Publication date
Nov 27, 2008
Michael E. Dovich
F24 - HEATING RANGES VENTILATING