REDUCED WEIGHT RIGID HVAC FAN CONSTRUCTION

United States of America Patent

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Issued Date
Sep 24, 2015
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Mar 20, 2014
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Mar 20, 2014

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Abstract

A fan assembly and associated methods are shown. Examples shown include components such as box section rails, truss structures, formed features and thinner gauge material that used in prior configurations. These and other features shown provide a lighter and/or stiffer fan assembly.

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Patent Owner(s)

Patent Owner	Address
TWIN CITY FAN COMPANIES LTD	5959 TRENTON LANE NORTH PLYMOUTH MN 55442-3238

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F04D:NON-POSITIVE-DISPLACEMENT PUMPS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Robinson, Jeffrey William	West Chester, US	5	22
Schulz, Daniel Richard	Saint Michael, US	3	17

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REDUCED WEIGHT RIGID HVAC FAN CONSTRUCTION

Number of patents in Portfolio can not be more than 2000

United States of America Patent

14220540

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14220540

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