Michael Laing

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Alberton, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Cutting head having segmented cutting disc
- Patent number 10,989,050
- Issue date Apr 27, 2021
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Cutting device with tapered cutting element
- Patent number 10,808,531
- Issue date Oct 20, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head having segmented cutting disc
- Patent number 10,626,723
- Issue date Apr 21, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting head having segmented cutting disc
- Patent number 10,590,766
- Issue date Mar 17, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Cutting device with wear elements
- Patent number 10,287,881
- Issue date May 14, 2019
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
CUTTING DEVICE WITH TAPERED CUTTING ELEMENT
- Publication number 20210032989
- Publication date Feb 4, 2021
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING HEAD HAVING SEGMENTED CUTTING DISC
- Publication number 20200217198
- Publication date Jul 9, 2020
- Joy Global Underground Mining LLC
- Joaquim Antonio Soares de Sousa
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING DEVICE WITH TAPERED CUTTING ELEMENT
- Publication number 20170342835
- Publication date Nov 30, 2017
- Joy MM Delaware, Inc.
- Joaquim Antonio Soares de Sousa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CUTTING DEVICE WITH WEAR ELEMENTS
- Publication number 20170342829
- Publication date Nov 30, 2017
- Joy MM Delaware, Inc.
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
CUTTING HEAD HAVING SEGMENTED CUTTING DISC
- Publication number 20170342830
- Publication date Nov 30, 2017
- Joy MM Delaware, Inc.
- Joaquim Antonio Soares de Sousa
- B26 - HAND CUTTING TOOLS CUTTING SEVERING