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Steven Samuel Mitchell
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Scottsdale, AZ, US
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Patents Grants
last 30 patents
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Patent Grant
Wear resistant vibration assembly and method
Patent number
10,829,993
Issue date
Nov 10, 2020
Rival Downhole Tools LC
Gunther H H von Gynz-Rekowski
E21 - EARTH DRILLING MINING
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Patent Grant
Vibration assembly and method
Patent number
10,677,006
Issue date
Jun 9, 2020
Rival Downhole Tools LC
Gunther H H von Gynz-Rekowski
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
OSCILLATION REDUCTION TOOL AND METHOD
Publication number
20230124872
Publication date
Apr 20, 2023
Rival Downhole Tools LC
Gunther HH von Gynz-Rekowski
E21 - EARTH DRILLING MINING
Information
Patent Application
WEAR RESISTANT VIBRATION ASSEMBLY AND METHOD
Publication number
20200347676
Publication date
Nov 5, 2020
Rival Downhole Tools LC
Gunther HH von Gynz-Rekowski
E21 - EARTH DRILLING MINING
Information
Patent Application
VIBRATION ASSEMBLY AND METHOD
Publication number
20190153797
Publication date
May 23, 2019
Ashmin Holding LLC
Gunther HH von Gynz-Rekowski
E21 - EARTH DRILLING MINING