Per-Anders KUMLIN

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Vastra Frolunda, SE

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Patents Grantslast 30 patents

Information Patent Grant
Mining or construction vehicle and a hydraulic cylinder conduit enc...
- Patent number 11,661,797
- Issue date May 30, 2023
- Epiroc Rock Drills Aktiebolag
- Oskar Sjöholm
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining or construction vehicle
- Patent number 11,585,154
- Issue date Feb 21, 2023
- Epiroc Rock Drills Aktiebolag
- Oskar Sjöholm
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
MINING OR CONSTRUCTION VEHICLE
- Publication number 20210025237
- Publication date Jan 28, 2021
- EPIROC ROCK DRILLS AKTIEBOLAG
- Oskar SJÖHOLM
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
MINING OR CONSTRUCTION VEHICLE AND A HYDRAULIC CYLINDER CONDUIT ENC...
- Publication number 20200284097
- Publication date Sep 10, 2020
- EPIROC ROCK DRILLS AKTIEBOLAG
- Oskar SJÖHOLM
- E21 - EARTH DRILLING MINING