Membership
Tour
Register
Log in
Scott James Koeppel
Follow
Person
Wausau, WI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Exhaust fan assembly
Patent number
9,636,722
Issue date
May 2, 2017
Greenheck Fan Corporation
John William Enzenroth
B08 - CLEANING
Information
Patent Grant
Exhaust fan assembly
Patent number
8,647,182
Issue date
Feb 11, 2014
Greenheck Fan Corporation
John William Enzenroth
B08 - CLEANING
Information
Patent Grant
Exhaust fan assembly
Patent number
7,682,231
Issue date
Mar 23, 2010
Greenheck Fan Corporation
John William Enzenroth
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Exhaust fan assembly having flexible coupling
Patent number
7,320,636
Issue date
Jan 22, 2008
Greenheck Fan Corporation
Michael Glenn Seliger
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
EXHAUST FAN ASSEMBLY
Publication number
20140187136
Publication date
Jul 3, 2014
GREENHECK FAN CORPORATION
John William Enzenroth
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Exhaust Fan Assembly
Publication number
20100291849
Publication date
Nov 18, 2010
GREENHECK FAN CORPORATION
John William Enzenroth
B08 - CLEANING
Information
Patent Application
Exhaust fan assembly
Publication number
20050170767
Publication date
Aug 4, 2005
Greenheck Fan Corporation
John William Enzenroth
B08 - CLEANING
Information
Patent Application
Pivotal direct drive motor for exhaust assembly
Publication number
20050159101
Publication date
Jul 21, 2005
Terry Lee Hrdina
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Exhaust fan assembly having flexible coupling
Publication number
20050159102
Publication date
Jul 21, 2005
Greenheck Fan Corporation
Michael Glenn Seliger
B08 - CLEANING