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MICHAEL A. RAU
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Omaha, NE, US
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Patents Grants
last 30 patents
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Patent Grant
Dual ballast cribber
Patent number
11,459,707
Issue date
Oct 4, 2022
Soterran Group, LLC
Michael A. Rau
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Information
Patent Application
DUAL BALLAST CRIBBER
Publication number
20230287631
Publication date
Sep 14, 2023
Soterran Group, LLC
MICHAEL A. RAU
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
DUAL BALLAST CRIBBER
Publication number
20190352856
Publication date
Nov 21, 2019
Diversified Products, LLC
MICHAEL A. RAU
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES