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Patent No. US 11412806
Issue Date Aug 16, 2022
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Patent 11412806 - Protection helmet with two microphones > Summary

US Patent

Patent No. US 11412806

Published on Aug 16, 2022

Application No. 16/675461

Filed on Nov 6, 2019

Priority Date -

Inventor/Applicants

2

Roschmann-Foudhaili, Hatem - Hannover, DE

Watermann, Jan - Hannover, DE

Classification

International:2

A42B 3/30

A42B 3/08;

Examiner

Patel, Tajash D

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