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Justin Sampson
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North Logan, UT, US
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Patents Grants
last 30 patents
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Patent Grant
Robust rocker guard with automatic step
Patent number
9,771,024
Issue date
Sep 26, 2017
Rock-Slide Engineering, LLC
Mark David Hayes
B60 - VEHICLES IN GENERAL
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Patent Grant
Rocker guard
Patent number
D751953
Issue date
Mar 22, 2016
Rock-Slide Engineering, LLC
Mark David Hayes
D12 - Transportation
Patents Applications
last 30 patents
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Patent Application
DRIVE SYSTEM FOR AN AUTOMATIC STEP
Publication number
20180009385
Publication date
Jan 11, 2018
Rock-Slide Engineering, LLC
Mark David Hayes
B60 - VEHICLES IN GENERAL
Information
Patent Application
ROBUST ROCKER GUARD WITH AUTOMATIC STEP
Publication number
20160288718
Publication date
Oct 6, 2016
Rock-Slide Engineering, LLC
Mark David Hayes
B60 - VEHICLES IN GENERAL