Mietek RATAJ

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Charlestown, AU

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Patents Grantslast 30 patents

Information Patent Grant
Mesh clamp
- Patent number D982428
- Issue date Apr 4, 2023
- Sandvik Mining and Construction Australia Pty Ltd
- Warren Roach
- D08 - Tools and hardware
Information Patent Grant
Friction rock bolt
- Patent number 11,585,220
- Issue date Feb 21, 2023
- Sandvik Intellectual Property AB
- Bradley Darlington
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mesh clamp
- Patent number D949676
- Issue date Apr 26, 2022
- Sandvik Mining and Construction Australia Pty Ltd
- Warren Roach
- D08 - Tools and hardware
Information Patent Grant
Friction rock bolt
- Patent number 11,131,190
- Issue date Sep 28, 2021
- Sandvik Intellectual Property AB
- Bradley Darlington
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROCK BOLT
- Publication number 20250034998
- Publication date Jan 30, 2025
- Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd.
- Mietek RATAJ
- E21 - EARTH DRILLING MINING
Information Patent Application
DRIVER SOCKET FOR INSTALLATION OF A GROUND REINFORCEMENT BOLT
- Publication number 20240344458
- Publication date Oct 17, 2024
- Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd.
- Mietek RATAJ
- E21 - EARTH DRILLING MINING
Information Patent Application
DOUBLE-WEDGE ROCK BOLT
- Publication number 20240287903
- Publication date Aug 29, 2024
- Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd.
- Mietek RATAJ
- E21 - EARTH DRILLING MINING
Information Patent Application
TENSION INDICATOR FOR A ROCK BOLT
- Publication number 20230175397
- Publication date Jun 8, 2023
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Steven WEAVER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FRICTION ROCK BOLT
- Publication number 20200063558
- Publication date Feb 27, 2020
- Sandvik Intellectual Property AB
- Bradley DARLINGTON
- E21 - EARTH DRILLING MINING
Information Patent Application
FRICTION ROCK BOLT
- Publication number 20200063556
- Publication date Feb 27, 2020
- Bradley DARLINGTON
- E21 - EARTH DRILLING MINING