Per MATTSON

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Sandviken, SE

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Patents Grantslast 30 patents

Information Patent Grant
Percussive rock drill bit with optimised gauge buttons
- Patent number 10,267,094
- Issue date Apr 23, 2019
- Sandvik Intellectual Property
- Per Mattson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILL STRING ROD WITH GUIDANCE SHOULDER
- Publication number 20170321496
- Publication date Nov 9, 2017
- Sandvik Intellectual Property AB
- Per MATTSON
- E21 - EARTH DRILLING MINING
Information Patent Application
PERCUSSIVE ROCK DRILL BIT WITH OPTIMISED GAUGE BUTTONS
- Publication number 20160273275
- Publication date Sep 22, 2016
- Sandvik Intellectual Property AB
- Per MATTSON
- E21 - EARTH DRILLING MINING
Information Patent Application
PERCUSSIVE ROCK DRILL BIT
- Publication number 20160090791
- Publication date Mar 31, 2016
- Sandvik Intellectual Property AB
- Magnus PERSSON
- E21 - EARTH DRILLING MINING