Lachlan Palmer

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Queensland, AU

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Patents Grantslast 30 patents

Information Patent Grant
Horizon monitoring for longwall system
- Patent number 10,655,468
- Issue date May 19, 2020
- Joy Global Underground Mining LLC
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizon monitoring for longwall system
- Patent number 10,378,356
- Issue date Aug 13, 2019
- Joy Global Underground Mining LLC
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizon monitoring for longwall system
- Patent number 10,082,026
- Issue date Sep 25, 2018
- Joy Global Underground Mining LLC
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizon monitoring for longwall system
- Patent number 9,726,017
- Issue date Aug 8, 2017
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HORIZON MONITORING FOR LONGWALL SYSTEM
- Publication number 20190323348
- Publication date Oct 24, 2019
- Joy Global Underground Mining LLC
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZON MONITORING FOR LONGWALL SYSTEM
- Publication number 20180355720
- Publication date Dec 13, 2018
- Joy Global Underground Mining LLC
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZON MONITORING FOR LONGWALL SYSTEM
- Publication number 20170314395
- Publication date Nov 2, 2017
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING
Information Patent Application
HORIZON MONITORING FOR LONGWALL SYSTEM
- Publication number 20160061035
- Publication date Mar 3, 2016
- Joy MM Delaware, Inc.
- Paul M. Siegrist
- E21 - EARTH DRILLING MINING