Inventor · disambiguated record

Oscar J, Kårekull

Also filed as: KAAREKULL OSCAR · KÅREKULL OSCAR J

0 granted patents·2 pending applications·0 citations·filing 2008–2022

Technology areasA61F H04R

Files with3 M SVENSKA AB1 3M INNOVATIVE PROPERTIES COMPANY1

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2 records

0147US2010128903A1A method and an apparatus for damping a sonic signal3 M SVENSKA AB·Filed 2008·Application pending·0 cites
0245US2024189152A1Hearing protector with spring element and a carrier3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Application pending·0 cites

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