Rudie Boshoff

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Warrendale, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cutting bit and extraction tool for same
- Patent number 9,874,095
- Issue date Jan 23, 2018
- Joy MM Delaware, Inc.
- John R. Frederick
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CUTTING BIT AND EXTRACTION TOOL FOR SAME
- Publication number 20180106149
- Publication date Apr 19, 2018
- Joy MM Delaware, Inc.
- John R. Frederick
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING BIT AND EXTRACTION TOOL FOR SAME
- Publication number 20160298454
- Publication date Oct 13, 2016
- Joy MM Delaware, Inc.
- John R. Frederick
- E21 - EARTH DRILLING MINING