Patents/Inventors

Olav Kvaløy

OsloNO2 patents

3 Patents

US123834322025
Hearing Protection Device
MINUENDO AS
0 cites
US119445172024
Hearing Protection Device Having Dosimeter with Alerting Function
Minuendo AS
0 cites
US119303302024
System for Monitoring Sound
MINUENDO AS
0 cites