Jeremy Marcus

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Air circulation ports in rotary rock bit journal bearing
- Patent number 8,337,085
- Issue date Dec 25, 2012
- Sandvik Intellectual Property AB
- Mahavir Nagaraj
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
AIR CIRCULATION PORTS IN ROTARY ROCK BIT JOURNAL BEARING
- Publication number 20100284636
- Publication date Nov 11, 2010
- Sandvik Mining and Construction
- Mahavir Nagaraj
- E21 - EARTH DRILLING MINING