Inventor

HISELIUS PER OLOF

SE2 patents

⚠️ This page may combine multiple inventors who share the name “HISELIUS PER OLOF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DALLOZ SAFETY AB

1 patent

US5970160AOct 19, 1999

Earmuff

DALLOZ SAFETY AB53 citations87

SONY ERICSSON MOBILE COMM AB

1 patent

US7589631B2Sep 15, 2009

Adaptive audio signals in portable communications devices

SONY ERICSSON MOBILE COMM AB6 citations56