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Ian Ruscak
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Franklin, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cutting assembly for longwall mining system
Patent number
12,006,824
Issue date
Jun 11, 2024
Joy Global Underground Mining LLC
Edward Niederriter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Coupled compound planetary transmission for a wheel unit
Patent number
10,399,437
Issue date
Sep 3, 2019
Joy Global Underground Mining LLC
Ian Ruscak
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CUTTING ASSEMBLY FOR LONGWALL MINING SYSTEM
Publication number
20240328315
Publication date
Oct 3, 2024
Joy Global Underground Mining LLC
Edward Niederriter
E21 - EARTH DRILLING MINING
Information
Patent Application
CUTTING ASSEMBLY FOR LONGWALL MINING SYSTEM
Publication number
20220154575
Publication date
May 19, 2022
Joy Global Underground Mining LLC
Edward Niederriter
E21 - EARTH DRILLING MINING
Information
Patent Application
COUPLED COMPOUND PLANETARY TRANSMISSION FOR A WHEEL UNIT
Publication number
20180065478
Publication date
Mar 8, 2018
Joy MM Delaware, Inc.
Ian Ruscak
B60 - VEHICLES IN GENERAL