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Scott S. Kurszewski
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Wittenberg, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fan assembly
Patent number
11,231,040
Issue date
Jan 25, 2022
Greenheck Fan Corporation
Nathan D. Fetting
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fan assembly
Patent number
10,024,329
Issue date
Jul 17, 2018
Greenheck Fan Corporation
Nathan D. Fetting
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Centrifugal fan with turbulence inducing inlet bell
Patent number
7,758,305
Issue date
Jul 20, 2010
Greenheck Fan Corporation
Scott S. Kurszewski
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
FAN ASSEMBLY
Publication number
20180320699
Publication date
Nov 8, 2018
GREENHECK FAN CORPORATION
Nathan D. Fetting
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FAN ASSEMBLY
Publication number
20150176603
Publication date
Jun 25, 2015
GREENHECK FAN CORPORATION
Nathan D. Fetting
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Centrifugal Fan With Turbulence Inducing Inlet Bell
Publication number
20080085186
Publication date
Apr 10, 2008
Scott S. Kurszewski
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Induced flow fan with outlet flow measurement
Publication number
20070202795
Publication date
Aug 30, 2007
Greenheck Fan Corporation
Michael G. Seliger
B08 - CLEANING