Jason N. MacDonald

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Stillwater, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular compaction boring machine system
- Patent number 9,850,715
- Issue date Dec 26, 2017
- The Charles Machine Works, Inc.
- Jerry W. Beckwith
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Modular Compaction Boring Machine System
- Publication number 20150211302
- Publication date Jul 30, 2015
- The Charles Machine Works, Inc.
- Jerry W. Beckwith
- E21 - EARTH DRILLING MINING