Assignee

BARNES MATTHEW

US3 patents

Top patents by PatentIndex Score

US8550207B1Oct 8, 2013

High retention aural transmission device

BARNES MATTHEW3 citations60

US8973703B2Mar 10, 2015

High retention aural transmission device

BARNES MATTHEW0 citations49

USD655023SFeb 28, 2012

Roof slate

BARNES MATTHEW0 citations49