Patents Assigned to Strax, Inc. - Justia Patents Search

Patents Assigned to Strax, Inc.

Combined ear piece and microphone with on and off switch

Patent number: D477821

Type: Grant

Filed: October 4, 2001

Date of Patent: July 29, 2003

Assignee: Strax, Inc.

Inventors: Oli Anton Bieltvedt, Sebastian Stroschein