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David Charles Hokey
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Brookville, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Air compressor and blower
Patent number
12,366,250
Issue date
Jul 22, 2025
ROOTS BLOWERS LLC
David Charles Hokey
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
AIR COMPRESSOR AND BLOWER
Publication number
20220196026
Publication date
Jun 23, 2022
Howden Roots LLC
David Charles Hokey
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
APPARATUS TO SUPPORT COMPONENTS OF A FLUID HANDLING SYSTEM AND IMPL...
Publication number
20150337861
Publication date
Nov 26, 2015
David Charles Hokey
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...