Joakim Ohlander

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Hultafors, SE

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Patents Grantslast 30 patents

Information Patent Grant
Hearing protector and data transmission device
- Patent number 10,729,587
- Issue date Aug 4, 2020
- Hellberg Safety AB
- Andreas Gustavsson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hearing protector
- Patent number 9,167,338
- Issue date Oct 20, 2015
- Hellberg Safety AB
- Joakim Ohlander
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HEARING PROTECTOR AND DATA TRANSMISSION DEVICE
- Publication number 20190083320
- Publication date Mar 21, 2019
- HELLBERG SAFETY AB
- Andreas Gustavsson
- G08 - SIGNALLING
Information Patent Application
Hearing Protector
- Publication number 20130343559
- Publication date Dec 26, 2013
- HELLBERG SAFETY AB
- Joakim Ohlander
- H04 - ELECTRIC COMMUNICATION TECHNIQUE