Ian Bickers

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Worthing, GB

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Patents Grantslast 30 patents

Information Patent Grant
Speaker-driver cone with increased stiffness
- Patent number 11,140,488
- Issue date Oct 5, 2021
- B&W Group Ltd
- Stuart Nevill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Asymmetric Speaker-Driver Diaphragm with Increased Stiffness
- Publication number 20190364365
- Publication date Nov 28, 2019
- Stuart Nevill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE