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Kirabo Kiyingi
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Queensland, AU
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Patents Grants
last 30 patents
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Patent Grant
Roof support monitoring for longwall system
Patent number
10,184,338
Issue date
Jan 22, 2019
Joy Global Underground Mining LLC
Paul M. Siegrist
E21 - EARTH DRILLING MINING
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Patent Grant
Roof support monitoring for longwall system
Patent number
9,739,148
Issue date
Aug 22, 2017
Joy MM Delaware, Inc.
Paul M. Siegrist
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
ROOF SUPPORT MONITORING FOR LONGWALL SYSTEM
Publication number
20170335688
Publication date
Nov 23, 2017
Joy MM Delaware, Inc.
Paul M. Siegrist
E21 - EARTH DRILLING MINING
Information
Patent Application
ROOF SUPPORT MONITORING FOR LONGWALL SYSTEM
Publication number
20160061036
Publication date
Mar 3, 2016
Joy MM Delaware, Inc.
Paul M. Siegrist
G08 - SIGNALLING