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Michael A. Russo
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Signal Hill, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Gear nut adjustment assembly
Patent number
10,746,268
Issue date
Aug 18, 2020
Hawk Industries, Inc.
Michael Ernest Rivera
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
APPARATUS FOR ROTATING A PIPE
Publication number
20150275599
Publication date
Oct 1, 2015
Hawk Industries, Inc.
Michael A. Russo
E21 - EARTH DRILLING MINING
Information
Patent Application
GEAR NUT ADJUSTMENT ASSEMBLY
Publication number
20130283946
Publication date
Oct 31, 2013
Michael Ernest Rivera
E21 - EARTH DRILLING MINING