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Inventor

COOK LEONARD J

US5 patents
⚠️ This page may combine multiple inventors who share the name “COOK LEONARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LENNOX IND INC

3 patents
US7351041B2Apr 1, 2008

Fan with reduced noise generation

LENNOX IND INC19 citations92
US6872048B2Mar 29, 2005

Fan with reduced noise generation

LENNOX IND INC31 citations92
US10753607B2Aug 25, 2020

Apparatus and method for sound reduction of high efficiency furnaces

LENNOX IND INC0 citations29

ROHR INDUSTRIES INC

1 patent
US3933327AJan 20, 1976

Aircraft anti-icing plenum

ROHR INDUSTRIES INC166 citations93

LENNOX MFG INC

1 patent
US7137268B2Nov 21, 2006

Vibration dampening device

LENNOX MFG INC3 citations49