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Thomas Frank
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Schofield, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Efficient fan assembly
Patent number
11,971,047
Issue date
Apr 30, 2024
Greenheck Fan Corporation
Thomas Frank
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Efficient fan assembly
Patent number
11,668,314
Issue date
Jun 6, 2023
Greenheck Fan Corporation
Thomas Frank
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
EFFICIENT FAN ASSEMBLY
Publication number
20250052252
Publication date
Feb 13, 2025
GREENHECK FAN CORPORATION
Thomas Frank
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FAN ASSEMBLY
Publication number
20240018970
Publication date
Jan 18, 2024
GREENHECK FAN CORPORATION
Vijaya K. Kollipara
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
EFFICIENT FAN ASSEMBLY
Publication number
20230383761
Publication date
Nov 30, 2023
GREENHECK FAN CORPORATION
Thomas Frank
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
EFFICIENT FAN ASSEMBLY
Publication number
20220145897
Publication date
May 12, 2022
GREENHECK FAN CORPORATION
Thomas Frank
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METAL-BASED PELLET EXTRUSION ADDITIVE MANUFACTURING SYSTEM AND METH...
Publication number
20190255611
Publication date
Aug 22, 2019
Greenheck Fan Coproration
Thomas Frank
B22 - CASTING POWDER METALLURGY