Bettina Ridler

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Patents Grantslast 30 patents

Information Patent Grant
Headset with magnetically attached ear pad
- Patent number 9,332,337
- Issue date May 3, 2016
- GN Netcom A/S
- Bettina Ridler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Headset With Magnetically Attached Ear Pad
- Publication number 20130343565
- Publication date Dec 26, 2013
- Bettina Ridler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Headset With Magnetically Attached Ear Pad
- Publication number 20120070027
- Publication date Mar 22, 2012
- Bettina Ridler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE